FRAME: Custom designed 6061 Hydroformed Aluminum for 27.5" wheel, replaceable gear hanger, 135mm forged dropouts. FORK: Eastern 130mm Travel, Coil Sprung, Mechanical Lockout dial. GEARING: 1 x 9 with 9 Speed 11-42t Shimano Compatible Cassette. SHIFTER: X-Gear 9 Speed Shimano Compatible. DERAILLEUR: X-Gear 9 Speed Forged Alloy Shimano Compatible. WHEELS: 36h Black Double Wall Rim, Black Stainless Spokes Brass Nipples. Tires: 27.5" x 2.2 Tri-bite Blackwall. BAR: Eastern Tapered Alloy 740mm, 32mm Rise, 31.8mm Clamp. BRAKES: Radius Hydraulic Disc with adjustable reach lever, 160mm Front and Rear Disc 20 YEARS of CUSTOMER SERVICE GUARANTEED – We've been building and innovating bicycle and fitness products for more than 20 years. We built this brand on Customer Service that is second to none and if you have any issues with our products we are here to take care of you.