When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
MTB Road Bike Crank Nuts Chainwheel Bolts Chainring Screws Bolt 6.5/8.5mm Steel:
$5.95
Material: Stainless Steel.
Size: 6.5mm for Single speed.
8.5mm for Double/Triple Speeds.
