Freewheel: Shimano FW-7I and Shimano 14T-28T. Front Derailleur: Shimano FD-TZ50. Rear Derailleur: Shimano RD-TY50. The flying mountain bikes with 21 speeds contains the following features As well as a general check over of all fixings on pre assembled parts(wheels, crank, chain, etc).
MOUNTAIN BIKE £25.00 - PicClick UK
Toolmoo 26 Inch Wheel Mountain Bike 21 Speed Bicycle for Adult, Front and Rear Dual Shock Absorption, Camping Bicycle, Height Adjustable,Mountain Bicycle for Roadways Free Return : Sports & Outdoors
Mountain Bike Mechanical Disc Brake Alloy Bikes
TREK 810 FRONT Suspension Mountain Bike Bicycle 21 Shimano Gears Brand new tyres £145.00 - PicClick UK
FLYing Unisex's 21 Speeds Mountain bikes Bicycles Shimano
26'' Flying Mountain Bikes Bicycles 21 Sps with SHIMANO zoom parts Alloy frame
Toolmoo 26 Inch Wheel Mountain Bike 21 Speed Bicycle for Adult, Front and Rear Dual Shock Absorption, Camping Bicycle, Height Adjustable,Mountain Bicycle for Roadways Free Return : Sports & Outdoors
FLYing Lightweight 21 speeds Mountain Bikes Bicycles Strong Alloy Frame with Disc brake and Shimano parts Warranty : : Sports & Outdoors
26'' Flying Mountain Bikes Bicycles 21 Sps with SHIMANO zoom parts Alloy frame
TREK 810 FRONT Suspension Mountain Bike Bicycle 21 Shimano Gears Brand new tyres £145.00 - PicClick UK
AL CARTER SACRAMENTO Mens Mountain Bike Bicycle 21 Speed Gears Shimano 16 Frame £50.00 - PicClick UK
26'' Flying Mountain Bikes Bicycles 21 Sps with SHIMANO zoom parts Alloy frame