★4-in-1 bicycle repair kit, 45# carbon steel material with quenching, super-high hardness, durable..
★Bottom Bracket Removal Tool - with 20 teeth, used to disassemble bike bottom bracket..
★Bike Chain Breaker - Double driving pin for easy chain breaking, Fits common bicycle chains of 8/9/10 speed, Works for all common bicycle chains..
★Crank Extractor - Universal bike crank puller, Extended ejector for removing chain-rings and crank..
★Bottom Bracket Remover - an be used with either a 24mm socket, wrench or an adjustable spanner, To remove multiple-freewheels and other tower wheels of mountain bikes and road bikes..
Goyappin Bike Cranksets 170mm 104 BCD Bike Crank Arm Set with Bottom Bracket Kit and Chainring Bolts for Road Mountain Bicyle Black 1 Pair
【High Intensity Aluminium Alloy Material】Our bike crankset made of aluminium alloy, light weight, stylish appearance, strong compatibility..
【Precision Work】The multi-stripe fixing method is adopted to ensure the ultimate chain retention, increase the working life, and reduce friction and noise..
【Dimension】BCD: 104mm/4.09in, Crank Arm length: 170mm/6.69in, Outer diameter of shaft: 24mm/0.94in, Bottom Bracket Width: 68-73mm/2.67-2.87in..
【Compatibility】The bottom bracket can be used with a width of 68-73mm, suitable for most mountain bikes and road bikes on the market..
【Package】Package includes one fordged crank set, bottom bracket, 4 pcs single chainring bolts, crank screw, crankset bolt allen wrench..