Features:
CNC machining integrated, intensity is more secure, appply for long time cycling
Extended edition plus or minus tooth shape, the chain can effect better
Can be used with many accessories for mountain bikes and can be combined with a variety of configuration options
Wide,Hollow Design,Ultralight.
Adopts aluminum alloy CNC cutting to ensure the accuracy of product use.
Material is aluminum alloy, hardness is much higher than the originals steel chain wheel, strong and practical.
Specifications:
Material: aluminum alloy
Thickness: 4mm
Color: black, red (optional)
Type: 32/34/36T (optional)
34T: Diameter 145MM
32T: diameter 135MM
36T: Diameter 152MM
Item weight: 36T: 57.5g
32T: 40g
34T: 47g
Package size: 150 * 60 * 80mm / 5.9 * 2.4 * 3.1in
Package weight: 36T: 82.5g
32T: 65g
34T: 72g
Packing List:
1 * Bicycle Crank