Mountain 29bike Frames of 2025
Best Choice1
YXJPPMountain Suspension Frame 27.5er 29er E-Bike Frame 17'' Carbon Fiber Thru Axle Boost Mountain Bike Frame with Rear Shocks and Built-in Battery Box
Main highlights- 【Technology】: AM level, internal cable routing, bright paint + UV laser marking, fully internal cable routing frame.
- 【Specifications】: 52*52 tapered headset, 31.6mm seat tube, 34.9mm tube clamp, maximum suitable for 29*2.35"/27.5*2.6" tires.
- 【Shock absorber】: The maximum stroke of the Softail mountain bike frame is 140 mm, Boost thru-axle: 12*148mm, equipped with shock absorber 200*55 (24/24).
- 【Compatible motor】: Bafang Motor M410/M50O/M510/M60O/M560+A cover, longer service life and less maintenance.
- 【Carbon fiber mountain bike frame】: The electric bike frame 27.5er/29er has a frame height of 17'', which can meet your daily riding on various terrains and ensure an excellent off-road riding experience.
9.8Exceptional
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Value for Money2
MongooseMongoose Tyax Expert Adult Mountain Bike, 29-Inch Wheels, Tectonic T2 Aluminum Frame, Rigid Hardtail, Hydraulic Disc Brakes, Mens Small Frame, Black/Blue
Main highlights- Lightweight aluminum frame features internal cable routing for a sleek look, 141 mm rear hub spacing creates a more stable and rigid hardtail
- Hydraulic disc brakes deliver superior all-weather stopping power
- Hardtail mountain bike for a high-performance ride on rugged trails, 29-inch wheels with a small frame fit riders 63 to 67 inches tall
- 12-speed drivetrain with trigger shifters provides smooth gear changes
- 100 mm travel fork helps to absorb bumps in the trail
9.6Exceptional
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3
BSFHQS29er Mountain Bike Hardtail Frame 16.3/17.3/19.3/21.3in Carbon Fibre Frame XC Cyclocross Disc Brake Frame 12 * 148mm Thru-Axle Boost Frame BSA BB73mm Internal Routing Max 2.4in(21.3in)
Main highlights- Thru-Axle Frame: The frame is Thru-Axle 12*148mm, max for 2.4'' tires, Disc Brake Frame, suitable for 160mm disc brake rotors, internal routing.
- Specification: For 41.8*52mm headset, BSA(73mm) bottom bracket, seat post 31.6mm, seat clamp 34.9mm, for single chainring.
- Package: Includes frame, weight 1150±50g.
- Mountain Bike Boost Frame: 29er hardtail XC Cyclocross frame 16.3/17.3/19.3/21.3in, Recommended height for riders 160-170cm/170-180cm/180-190cm/190cm above, max load 250kg.
- Carbon Fibre rigid Frame: Carbon Fibre T1000, corrosion resistance, high strength, good rigidity and impact absorption.
9.5Excellent
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4
UOKAAUOKAA 29 Inch Mountain Bike-Mountain Bike for Adults - 19 inch Aluminium Frame, 2.1 Inch Tires, 21-Speed, Suspension Fork, Disc Brakes, Ergonomic Seat
Main highlights- Lightweight Frame: Made from high-strength aluminum alloy, the frame is lightweight yet sturdy, ensuring stability during rides.
- Easy Assembly: 85% pre-assembled, you only need a few steps to complete the assembly and hit the road quickly.
- Dual Disc Brake System: Equipped with front and rear dual disc brakes, providing excellent braking performance for safety.
- Comfortable Design: Ergonomic seat and handlebar design keep you comfortable during long rides.
- All-Terrain Suitability: The Tiaw 29-inch mountain bike is designed for various terrains, perfect for off-road riding and urban commuting.
9.4Excellent
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5
HIMALOHIMALO Carbon Suspension Mountain Bike Frame 29er Softtail Bike Frame 17'' DH/AM/XC Enduro Downhill Frame Disc Brake 148mm Thru Axle Boost(Color:Black Gray)
Main highlights- The frame weight about 2350g，package includes frame，thru axle rod, headset, seatpost clamp, tail hook.
- Full suspension frame 29er carbon fiber enduro mountain bike frame 17'' downhill bike frame lightweighting .
- Four-Link Frame，full internal routing, thickened rear fork, strength and toughness,fit for enduro/DH/XC/AM/FR.
- For 190mm rear shock absorber（bushings 24-44mm），52-52mm headset，threaded bottom bracket 73mm.
- Disc brake bike frame thru axle 12*148mm boost,max for 3.0'' tires,compatible with 29 inch wheels.
9.3Excellent
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6
YXJPPMTB Frame 29er Hardtail Mountain Bike Frame 15/17/19'' Discoloration Disc Brake Bike Frame Full Carbon Bicycle Frame Boost 142x12mm BB92*41mm Routing Internal
Main highlights- 【Specifications】: Suitable for 31.6mm seatpost, 34.9mm tube clamp, 42*52mm tapered headset + BB92*41mm press-fit bottom bracket.
- 【Name】: Mountain Bike Frame 29 Inch Color Changing Carbon Fiber Frame Height 15 Inch/17 Inch/19 Inch 12*148mm Boost Suitable for Tire 29*2.35 Inch.
- 【Height】: 15"/17"/19", 3 colors available, weight 1.15KG (29*15").
- 【Features】: Carbon fiber frame is Reliable, strong, lightweight, long service life and bright appearance, making it the best choice for cycling enthusiasts.
- 【Craftsmanship】: XC off-road grade, EPS, variable speed brake internal wiring, high brightness color-changing paint + UV laser marking.
9.2Excellent
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7
HH HILANDHH HILAND 29 Inch Mountain Bike, Mens Womens MTB with 21 Speeds, High-Tensile Steel Frame, V Brake, Hardtail Bicycle for Adults Gray
Main highlights- Versatile 21-Speed Drivetain: Equipped with a 21-speed drivetrain, adult bikes offer a variety of speed options for a flexible riding experience. Easily adjust the gears to suit your preference
- Smooth City Commutes: This adult mountain bike is your reliable companion, ideal for relaxed city commutes and enjoyable rides on easy trails. It transitions seamlessly between city streets and scenic trails
- Robust Frame For Adults: The high carbon steel frame ensures durability for adult mountain bikes, featuring a reinforced front suspension fork for optimal bump absorption, providing absolute control
- Dependable V-Brake System: Traditional v-brakes deliver reliable stopping power, making them easy to maintain and adjust, ideal for beginners learning the fundamentals of brake control in outdoor environments
- Choose Ideal Size: Tailored for both men and women, the 26" adult mountain bike fits riders between 5’4’’-5’9’’, while the 27.5" bike fits riders between 5’8’’-6’5’’, 29" mtb fits riders over 5’9’’; 90% pre-assembly and the tools provided
9.1Excellent
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8
DHNCBGFZSofttail Bike Frame 29er Carbon Suspension Mountain Bike Frame15'' 17'' Thru Axle 148mm Disc Brake Enduro Bike Frames(Black Gray,29''x17'')
Main highlights- Thru Axle Mountain Bike Frame: open gear 148mm, weight 2350g, can be placed in the garage, will not take up too much space, easy to store.
- Softtail Mountain Bike Frame: 52-52mm head tube, 31.6mm seat tube, 71mm disc brake mount, BB73mm bottom bracket, allowing the rider to tackle rough terrain with ease.
- Enduro Bike Frame: for Enduro bikes, 190mm rear gallon shock is recommended (not included).
- Carbon Fibre Bike Frame: Carbon Fibre Frame Increases The Shock Absorption Effect, High Strength And Durability, Which Can Prolong The Life Of The Bike.
- Bike Frame:Carbon Fibre Suspension Bike Frame 29er,Softtail Mountain Bike Frame 15"/17" with Cup Holder Mounting Design.
9.0Excellent
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9
MongooseMongoose Impasse HD Mountain Bike, Men and Women, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Charcoal
Why we love it
29 wheels: Fit riders 64 74 tall
Aluminum frame: Comfort performance
Suspension fork: Absorb bumps
8.8Very Good
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10
HIMALOHIMALO Downhill Mountain Bike Suspension Frame 27.5er 29er XC/FR/DH Bike Frame 15.5''/17''/18'' Disc Brake Thru Axle Boost 12x148mm/142mm with Rear Shocks(Black,18'')
Main highlights- This DH bike frame has a max travel 155mm, fully sealed bearing pivots, smoother shock absorption, rear thru axle 148x12mm boost（with 142mm conversion part）.
- Package content: frame, headset (straight tube/taper tube fork universal) seatpost clamp/tail hook/thru axle lever/line snap.
- Full internal routing frame, directly mounted with 180mm disc brake rotor, 160mm/203mm requires an adapter seat.
- Downhill bike frame compatible 44/55mm tapered headset,30.9mm seat tube, BSA73 bottom bracket,max for 27.5*2.7''/29*2.5'' tires.
- 27.5/29er mountain bike suspension frame frame aluminum alloy disc brake frame 15.5''/17''/18'', with rear shock absorber .
8.7Very Good
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