29-Inch Wheel (29ers)

The PK Ripper was the raddest, baddest, and most famous bike during the first BMX boom in the early '80s. Fast-forward 40 years to today, and now it's the 29" Big Ripper that's on top during the Big Bike BMX boom. This year's Big Ripper frame has been redesigned with an American bottom bracket and a seatstay wishbone plate just like the OG PK Ripper. The new 29" x 2.4" SE Bozack tires really set this bike apart from the rest. Whether you are an old school BMX head reliving your youth or a new school #SEBIKESLIFE rider raising it up, the Big Ripper is the bike to have. - Retro 6061 aluminum Big Ripper frame with floval tubing, looptail rear end, American bottom bracket and classic PK Ripper wishbone plate - Full Cr-Mo Landing Gear forks - Cr-Mo Big Honkin' cruiser bars - Double-wall rims with sealed-bearing and high-flange hubs - SE 3-piece V-Ridge cranks with alloy SE sprocket - Authentic ODI Mushroom II grips with donuts - New SE Bozack 29" x 2.4" tires - SE Flyer seat with SE bottle opener - SE Racing padset - SE Wheelie pegs - 32 pounds

The 29" Big Flyer continues to take the crown as the king of the streets. This year's bike is tougher than ever with the addition of an internal headset and mid-bottom bracket. With four awesome colorways to choose from, you can't go wrong. Once again, "We Make It Happen." - Lightweight 6061 aluminum floval tubing frame with internal headset, mid bottom bracket and SE Wave dropouts - Cr-Mo Landing Gear forks - Double-wall rims with sealed bearing rear hub - New SE Bozack 29" x 2.4" Tires - Big Flyer seat with grippy top cover - Retro top-load stem with hidden top cap for a clean look - 3-piece tubular cranks with custom SE Racing sprocket - SE nylon fiber pedals - SE Wheelie pegs and alloy valve caps included - 32 pounds

An aluminum hardtail with the DNA of a trail bike. If a cross-country race bike met a rugged trail bike in the woods, their love child might look a lot like our AIR 9 aluminum hardtail. This bike blends the agility and efficiency of a pedal-friendly XC bike with the versatility, toughness, and capability of a rowdy trail rig. Hit the trail on our 2-Star SRAM SX build kit, without a hit to your wallet. Thanks to SRAM's outstanding SX Eagle drivetrain, we can bring every ounce of AIR 9 performance to an affordable price level. - Marzocchi Bomber Z2 Rail suspension fork, 120mm - Race Face bar and stem - SRAM SX Eagle drivetrain

An aluminum hardtail with the DNA of a trail bike. If a cross-country race bike met a rugged trail bike in the woods, their love child might look a lot like our AIR 9 aluminum hardtail. This bike blends the agility and efficiency of a pedal-friendly XC bike with the versatility, toughness, and capability of a rowdy trail rig. Looking for a dose of simplicity, light weight, silence, and single-speed gearing? Try this 3-Star Shimano SLX singlespeed build kit. - Marzocchi Bomber Z2 Rail suspension fork, 120mm - Race Face bar and stem - Shimano SLX cranks and Niner Cogalicious single-speed drivetrain

An aluminum hardtail with the DNA of a trail bike. If a cross-country race bike met a rugged trail bike in the woods, their love child might look a lot like our AIR 9 aluminum hardtail. This bike blends the agility and efficiency of a pedal-friendly XC bike with the versatility, toughness and capability of a rowdy trail rig. Now available as a stock, factory built singlespeed.

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. SRAM does it again with this 2-Star SX Eagle parts kit. It's a wallet-friendly yet high-performing parts kit. Mated to our SIR 9 frame and Marzocchi suspension, every feature of this adventure-seeking singletrack slayer is fully optimized. - Niner alloy wheels, 30mm internal width - Marzocchi Bomber Z2 rail suspension fork, 120mm travel - Niner Alloy seatpost

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack. Hit the trail without a hit to your wallet, thanks to our 2-Star SRAM SX Eagle build kit. We extract every ounce of AIR 9 RDO performance at an affordable price level. - Niner alloy wheels, 25mm inner width - FOX 32 Float Rhythm GRIP EVOL fork, 100mm travel - SRAM Level brakes

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. Seeking simplicity, silence, and a single speed drivetrain? Look no further than our 3-Star Shimano XT single speed build. Mated to our SIR 9 frame and FOX suspension, your single-speed adventures are ready and waiting. - Niner alloy wheels, 30mm internal width - Shimano SLX cranks and Niner Cogalicious cog - KS LEV Si dropper post

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack. Go silent, simple, and super light with a 3-Star Shimano XT singlespeed kit. Our AIR 9 RDO frame is uniquely suited for this popular and insanely fun build. - Niner alloy wheels, 25mm inner width - FOX 32 Float Rhythm GRIP EVOL fork, 100mm travel - Shimano x Niner singlespeed drivetrain

This RKT 9 RDO is more versatile with a stout 120mm suspension fork and slightly slacker geometry. It's a pedal friendly bike that's not afraid to get rowdy. With 90mm of efficient CVA rear suspension, you'll be quickest to the top of the climbs, yet pay no penalty going down. Hit the trail without a hit to your wallet. Thanks to SRAM's outstanding SX Eagle drivetrain and our 2-Star build kit, we extract every ounce of RKT 9 RDO trail-country performance at an affordable price level. - Niner alloy wheels, 25mm inner width - FOX 34 SC Float Rhythm GRIP EVOL fork, 120mm travel - SRAM Level brakes

Prepare for launch with the RKT 9 RDO RS, our original carbon fiber cross-country bike. With a 100mm suspension fork and 90mm of highly efficient, patented CVA suspension travel, this singletrack missile is made for race-day missions and lofty podium landings. Its agile frame geometry and stiff, responsive RDO carbon fiber construction are made for medaling. Hit the trail without a hit to your wallet. Thanks to SRAM's outstanding SX Eagle drivetrain, we extract every ounce of RKT 9 RDO RS performance at an affordable 2-star price level. - Niner alloy 25mm inner width wheels - FOX 34 SC Float Rhythm GRIP EVOL fork, 100mm travel - Schwalbe Racing Ray and Racing Ralph tires

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust.

Looking for a bike that ratchets up the fun factor but doesn't bite back when there's work to be done? Our playful JET 9 RDO is the ticket. With Niner's [R]evolution geometry and 120mm of suspension travel, you'll float up technical climbs, blast downhills, and fly smoothly over everything else. Hit the trail on a 2-Star SRAM SX kit, without a hit to your wallet. Thanks to SRAM's outstanding SX Eagle drivetrain, we extract every ounce of JET 9 RDO performance at an affordable price level. - Niner alloy wheels, 30mm inner width - FOX 34 Float Rhythm GRIP EVOL fork, 130mm travel - SRAM Level brakes

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. Expect the best from our fan-favorite 3-Star SRAM GX Eagle kit. Mated to the SIR 9 frame and FOX 34 Float Factory suspension, every feature of this adventure-seeking singletrack slayer is fully optimized. - DT Swiss M 1900 SPLINE wheels - FOX 34 SC Float Factory EVOL FIT4, 3 position, 120mm, 110X15mm, 44mm offset - KS LEV Si dropper post

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack. Expect the best from our popular 3-star SRAM GX Eagle build. Mated to the AIR 9 RDO frame and a FOX suspension fork, every feature of our race-chasing carbon hardtail frame is fully expressed. - DT Swiss X 1900 SPLINE 25 wheels - FOX 32 SC Float Factory EVOL FIT 4 fork w/remote lockout, 100mm travel - SRAM G2 R brakes

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack.

Our do-it-all carbon fiber 29er trail bike hits the sweet spot with 140mm of consistent, controlled CVA suspension, adjustable geometry, and increased frame stiffness. Plus it's got standover for 170mm dropper posts, long reach, and a short head tube. Hit the trail without a hit to your wallet, thanks to our 2-Star SRAM SX Eagle parts kit. We extract every ounce of RIP 9 RDO performance at an affordable price level. - Niner alloy wheels, 30mm internal width - FOX 36 Float Rhythm GRIP EVOL fork, 150mm travel - SRAM Level brakes

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. This 4-Star SIR 9 is dressed for success with a light, stiff FOX 34 120mm travel suspension fork, Shimano XT drivetrain, and DT Swiss M1700 wheels. No excuses—get out and ride! - DT Swiss M1700 wheels - FOX 34 SC Float Factory EVOL FIT 4 fork w/Kashima coat, 120mm travel - KS LEV Si dropper post

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack. This 4-Star Shimano XT AIR 9 RDO is dressed for success with a 100mm travel suspension fork, Shimano XT drivetrain, and DT Swiss XR 1700 SPLINE 25 wheels. No excuses—get out and ride! - DT Swiss XR 1700 SPLINE 25 wheels - FOX 32 SC Float Factory FIT 4 EVOL fork w/Kashima coat, remote lockout, 100mm travel - Shimano XT 2-piston "race" brakes

This RKT 9 RDO is more versatile with a stout 120mm suspension fork and slightly slacker geometry. It's a pedal friendly bike that's not afraid to get rowdy. With 90mm of efficient CVA rear suspension, you'll be quickest to the top of the climbs, yet pay no penalty going down. Expect the best from our popular 3-Star SRAM GX Eagle build kit. Mated to the RKT 9 RDO frame and FOX Float Factory suspension, every feature of our premier carbon cross-country bike is fully expressed. - DT Swiss X1900 SPLINE wheels - FOX 34 SC Float Factory EVOL FIT 4 suspension fork, 120mm travel - Schwalbe Racing Ralph and Racing Ray tires

Prepare for launch with the RKT 9 RDO RS, our original carbon fiber cross-country bike. With a 100mm suspension fork and 90mm of highly efficient, patented CVA suspension travel, this singletrack missile is made for race-day missions and lofty podium landings. Its agile frame geometry and stiff, responsive RDO carbon fiber construction are made for medaling. Expect the best from our fan-favorite 3-Star SRAM GX Eagle kit. Mated to the RKT 9 RDO RS frame and FOX Performance Elite suspension, every feature of our premier carbon cross-country bike is fully expressed. - DT Swiss X1900 Spline 25 wheels - FOX 32 Float Factory EVOL fork - SRAM G2 brakes

Looking for a bike that ratchets up the fun factor but doesn't bite back when there's work to be done? Our playful JET 9 RDO is the ticket. With Niner's [R]evolution geometry and 120mm of suspension travel, you'll float up technical climbs, blast downhills, and fly smoothly over everything else. Expect the best from our popular 3-Star SRAM GX Eagle build. Mated to the JET 9 RDO frame and a FOX suspension fork, every feature of our fun-seeking full suspension trail bike is fully expressed. - DT Swiss M1900 wheels - FOX 34 Float Factory GRIP 2 EVOL fork, 130mm travel

Our do-it-all carbon fiber 29er trail bike hits the sweet spot with 140mm of consistent, controlled CVA suspension, adjustable geometry, and increased frame stiffness. Plus it's got standover for 170mm dropper posts, long reach, and a short head tube. Expect the best from our most popular build kit, the 3-Star SRAM GX Eagle. Mated to the RIP 9 RDO frame and FOX Float Factory suspension, every feature of our most capable trail bike is fully expressed. - DT Swiss M1900 wheels - FOX 36 Float Factory GRIP 2 EVOL fork w/150mm travel - SRAM GX Eagle drivetrain and brakes

This RKT 9 RDO is more versatile with a stout 120mm suspension fork and slightly slacker geometry. It's a pedal friendly bike that's not afraid to get rowdy. With 90mm of efficient CVA rear suspension, you'll be quickest to the top of the climbs, yet pay no penalty going down. This 4-Star Shimano XT 12-speed RKT 9 RDO is dressed for success with a proven Shimano XT drivetrain and DT Swiss XR1700 Spline 25 wheels. No excuses—get out and ride! - DT Swiss XR 1700 SPLINE 25 wheels - FOX Float Factory suspension with Kashima coat - Shimano XT 2-piston "race" brakes

Prepare for launch with the RKT 9 RDO RS, our original carbon fiber cross-country bike. With a 100mm suspension fork and 90mm of highly efficient, patented CVA suspension travel, this singletrack missile is made for race-day missions and lofty podium landings. Its agile frame geometry and stiff, responsive RDO carbon fiber construction are made for medaling. This 4-Star Shimano XT RKT 9 RDO RS is dressed for success with a proven parts kit, FOX Factory suspension with remote lockout, and DT Swiss XR1700 Spline 25 wheels. There's no excuse not to race for the podium. - DT Swiss XR1700 Spline 25 wheels - FOX Factory suspension with Kashima coat and remote lockouts - Shimano XT 2-piston "race" brakes

Looking for a bike that ratchets up the fun factor but doesn't bite back when there's work to be done? Our playful JET 9 RDO is the ticket. With Niner's [R]evolution geometry and 120mm of suspension travel, you'll float up technical climbs, blast downhills, and fly smoothly over everything else. This 4-Star Shimano XT 12-speed JET 9 RDO is dressed for success with a 130mm travel FOX suspension fork, Shimano XT drivetrain, and DT Swiss XM1700 wheels. No excuses—get out and ride! - DT Swiss XM 1700 SPLINE 30 wheels - FOX 34 Float Factory GRIP 2 EVOL fork w/Kashima coat, 130mm travel - Shimano XT 4-piston "trail" brakes

Our flagship carbon fiber hardtail: AIR 9 RDO. Niner's purest expression of light, stiff Race Day Optimized carbon fiber rules the racecourse. This efficient yet compliant frame makes the most of carbon's unique properties to give you the best ride, no matter if you're gunning for a podium or cruising local singletrack. Our top of the line AIR 9 RDO frame meets a premium parts kit in the 5-Star SRAM X01 Eagle build. Roll lighter and faster, go farther, and stay out longer on DT Swiss XRC 1501 SPLINE 30 wheels. - DT Swiss XRC 1501 SPLINE 30 carbon wheels - FOX 32 SC Float Factory fork, 100mm travel with remote lockout - Niner RDO carbon flat top handlebar

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. Our premium, 5-Star SRAM X01 Eagle build kit and the reliable SIR 9 frame will give you smiles for miles. With 120mm of premium FOX front suspension and DT Swiss XMC 1501 SPLINE wheels, riding so far and so hard was never so easy. - DT Swiss XMC 1501 SPLINE 30 carbon wheels - FOX 34 SC Float Factory EVOL FIT 4 fork w/Kashima coat, 120mm travel - KS LEV Si dropper post

Our do-it-all carbon fiber 29er trail bike hits the sweet spot with 140mm of consistent, controlled CVA suspension, adjustable geometry, and increased frame stiffness. Plus it's got standover for 170mm dropper posts, long reach, and a short head tube. This 4-Star Shimano XT RIP 9 RDO is dressed for success with a Shimano XT drivetrain, FOX Factory suspension, and DT Swiss M 1700 wheels. No excuses—get out and ride! - DT Swiss M 1700 SPLINE 30 wheels - FOX 36 Float Factory GRIP2 EVOL fork w/Kashima coat, 150mm travel - Shimano XT 4-piston "trail" brakes

With 170mm of stable CVA rear suspension, a 180mm travel fork, adjustable geometry, stout frame construction, and Niner's signature RDO carbon fiber construction, the WFO 9 RDO is an enduro-ready brawler for the gnarliest downhills, yet with the pedaling prowess to get you to the top in style.