Description
ROCKBROS 27.5"Mountain Bike 24Speed Front Suspension 21"AluminumFrame Disc Brake. Bike frame: ROCKBROS Aluminum frame Front Fork: Aluminum alloy shock absorber Front fork, Mechanically locked/Spring adjustable Handlebar:31.8 caliber aluminum alloy flat handle Front vertical pole: ROCKBROS Aluminum alloy Cushion: ROCKBROS cushion Seat pole: Aluminium alloy seat post Shift handle: SHIMANO ST EF500 Speed shift: SHIMANO FD TY300(Forward dial)/RD M310(Back dial) Freewheel: : SHIMANO CS HG200-8 12-32T 8 Speed Brake: Aluminium alloy wire pull mechanical disc brake Chainring: Prowheel aluminium crank four-jaw 24/34/42T Rim: Aluminum alloy double-layer knife ring 18MM high Hub: Aluminum alloy bearing quick release hub Spoke:14G Medium carbon steel with copper cap Crank: Aluminum alloy Tire: CST 27.5x2.1" Stab-proof F/V Chain: 8-speed chain Bike weight: about 4.62kg(M) Frame size 16''(S) 18''(M) 21''(L) suitable height 160-175CM 170-185CM 175-198CM recommended weight Within 100KG Within 100KG Within 100KG body length 170cm 170cm 170cm handlebar height 100cm 100cm 100cm handlebar width 61cm 63cm 65cm handlebar length 7cm 8cm 9cm Note: Due to different measurement tools and methods, the data will be slightly different. The specific detailed dimensions are subject to the actual product. Lockable shock absorber – Easily switch between city and off-road modes by locking or unlocking the shock absorber to adapt to various terrains. 24-speed Shimano shifting system – Provides smooth and accurate gear changes for both steep climbs and fast descents. Lightweight aluminum alloy frame – Built for strength and durability, the frame reduces rider fatigue while offering enhanced stability. 27.5-inch large wheel diameter – Ensures a smoother ride over gravel and obstacles, reducing bumps and minimizing side-slipping. CST non-slip tires – High-quality, wear-resistant rubber tires with excellent grip, perfect for a variety of road conditions.