MASBEKTE 700*28C-21 Speed Bikes Mountain Road Bike for Adults Red

MASBEKTE 700*28C-21 Speed Bikes Mountain Road Bike for Adults Red ☞Specification ▪Guarantee: Frame 6 months, Spare parts 3 months (Tire, Pedals, Brake shoe, Brake cable, And other consumables are not covered by the warranty) ▪Frame: 700C-21 speeds professional road bike frame, advanced aviation grade aluminum alloy frame, Advanced integrated customized rear hook claw, imitated carbon fiber brake inner wiring, S/T:520mm ▪Fork: steel-700C " drawing down straight leg forward fork, side pull brake, fork leg: ∮28.6, stem tube: ∮28.6*∮25.4*219L. ▪Saddle: Advanced ergonomic saddle, profession for road bike. ▪Handlebar: Aluminum alloy integrated ultra light band handlebar, professional for road bike , laser carving LOGO. ▪Grip: Advanced carbon imitation road bike handlebar belt. ▪Brake lever: Road bike professional break lever. ▪Shifter cable pipe: SP cable pipe, Variable speed dedicated. ▪Chain: 7 speed index professional chain, Advanced bridge chain. B.B. Axle: Seal and bearing B.B. Axle, with hexagonal waterproof screw. Chain wheel & crank: Aluminum alloy CWC, 28T(ED)*38T(ED)*48T(ED)*170L. ▪Pedal: Aluminum alloy pedal with ball, professional for Road bike. ▪Tool: Multi-function non - hole wrench 1PCS + Hexagon socket wrench L type 4#+Hexagon socket wrench L with cross 5#*1SETS ▪Max Load : Load 330LBS ☞Assembly and Tuning Required ▪The pedal threads differ between the left and right side. L/R marks are embossed on the spindle of each pedal, ensure they are assembled on the correct side (when riding the bike the left pedal should be on your left hand side, right pedal on right hand side). ▪The right pedal has a right-hand thread (removes counterclockwise, installs clockwise). The left pedal has a left-hand thread (removes clockwise, installs counterclockwise). ▪Thread both pedals into the crank arms as far as you can by hand, then fully tighten them with the wrench. If the pedals are not fully tightened, they may become loose and damage the threads, we will not be responsible for such damages. ▪For safety reasons, tires are not fully inflated before shipping. Before your first ride, it's suggested that you inflate the tires properly.

21 speed gearing Black with red accents Aluminum alloy pedal Shimano shifter system Quick release seat post - for easy seat height adjustments