Rockrider CGF Evo (comfort structure) frame, made of 6061 aluminum alloy, 27.5 inch wheels. Raised controls provide comfort in the seat. The 27.2 mm seatpost is more than 5 times more flexible than older frames. Reduced five-way: helps to maintain the stability of mountain bikes. Optimized steering tube angle (69.5 °): Easy to maintain stability when riding. Shorter rear wheel base: Easy steering. Lifetime warranty
Suntour XCR fork, 80mm stroke, adjustable fork stiffness. Locking the front fork can improve the transmission efficiency of non-turbulent roads.
Dual-chainring Shimano chainset. Shimano Altus 9-speed rear derailleur. Microshift MS25 front derailleur.Shimano Altus M370 shifters with speed indicators.Shimano HG200 cassette with 9 cogs and 11-34 teeth.
B'Twin is fitted with 160mm Tektro hydraulic disc brakes on the front and rear. Hydraulic brakes are more powerful and advanced, effectively putting pressure on the lever.
HANDLEBAR / STEM/ GUIDE / GRIP
B'Twin aluminum sport handlebar, 660 mm (S and M). Exclusive B'Twin aluminum stem, 70 mm (S and M). With 5 adjustment points, it can lift 3 cm (+0 mm, +7.5 mm, +15 mm, +22.5 mm and +30 mm) semi-integrated front bowl set for better sealing and integration. B'Twin sport handlebars are grooved, 120 mm long: for real riding comfort.
Aero Trail Evo aluminum alloy wheels with double rims: lightweight, rigid, durable 27.5 inches in diameter: a combination of comfort and performance. 28 spokes are used to reduce weight while still ensuring stiffness and robustness. The unique B'Twin lightweight tyre 27.5 "x 2.0 uses a joint system and is suitable for a variety of terrains. The lightweight tyre sidewall reduces the impact of rotating mass. It is recommended that the tire pressure be based on the rider's weight (see tires for re
SADDLE / SEATPOST
The unique B'Twin Ergofit Evo, a "hammock" -shaped wide seat and pressure points, provide strong comfort. B'TWIN sports all-aluminum seatpost, which reduces weight by 27.2mm in diameter, brings neutral stiffness to the saddle, which is 5 times longer than the classic model with 400mm length and a large adjustable range
13.50 kg, S size, without pedals. 13.95 kg, size M, without pedals. 14.05 kg, size L, without pedals.
Lifetime warranty on manufacturing defects for all metal frames, rigid forks, stems & handlebars 5 years warranty on all carbon frames & forks 2 years warranty on all other parts Excludes damages arising from normal wear & tear, misuse, negligence and unauthorized modifications
Compatible Accessories BASE KICKSTAND 500 ADULT 26-28 (Model Code 8302792) BASE AND SEAT KICKSTAND 520 CN (Model Code 8401256) SEAT POST CARRIER 500 (Model Code 8387783) BIKE RACK 500 BCLIP DISC (Model Code 8364376) ST MUDGUARD SET CN (Model Code 8550005) FLASH MTB FRONT MUDGUARD - BLACK (Model Code 8327776) BABYSEAT 100 FRAME (Model Code 8486913) IN'RIDE 100 HOME TRAINER (Model Code 8402844) IN'RIDE 500 HOME TRAINER (Model Code 8487132)