Wolf Tooth Single Speed Aluminum Cog - 20t Compatible with 3/32" Chains Blue CheckoutTitle=Campagnolo Record Rear Derailleur - 12 Speed }Shimano Dura-Ace BR-R9110 Direct Mount

}Shimano Dura-Ace BR-R9110 Direct Mount Road Brake Shoe Set

Measurement System Metric End Type Ball Tool Size 5mm

Material Heat-treated Cr-Mo Fork Weight 988g Primary Color Black Steerer Tube Material Cr-Mo Wheel Diameter 20 Rake 25mm Steer Tube Length 170mm Steerer Tube 1-1/8 Maximum Tire Width 2

52 color black/gold weight 372g

Wolf Tooth Single Speed Aluminum Cog - 20t Compatible with 3/32" Chains Blue CheckoutTitle=Campagnolo Record Rear Derailleur - 12 Speed }Shimano Dura-Ace BR-R9110 Direct MountWolf Tooth Single Speed Aluminum Cog: 20T Compatible with 3 32" Chains Blue. Light strong with extra tall teeth the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs thats offered in a variety of sizes. Wide 4. 5mm base wont dig into your freehub Made of 7075 Aluminum Alloy for durability and lightness Made in the USA TECH SPECS Tooth Count 20 Defined Color Blue