Description:

High performance, corrosion-resistant steel chainring bolts & nuts set with perfect hardness

Type -A usually fits triple crankset; Type B fits most mountain bike with double crankset

Type-C Fits for sing crankset

PVC electroplate colorful coating makes it rustproof and dazzling

Grooved anti-slip base and fine threads provides balanced force

Specification:

Material: Steel

A Size:

Heigh:17mm/0.67 inch ; Outer Diameter: 7mm/0.28 inch;

Nut Height: 13mm/0.5 inch; Outer Diameter: 10mm/0.39 inch

B Size:

Heigh:10mm/0.39 inch ; Outer Diameter: 7mm/0.28 inch;

Nut Height: 8.5mm/0.33 inch; Outer Diameter: 10mm/0.39 inch

C Size:

Heigh:8.5mm/0.33 inch ; Outer Diameter: 7mm/0.28 inch;

Nut Height: 6.5mm/0.25 inch; Outer Diameter: 10mm/0.39 inch

Package Includes:

5 pieces Bike Chainring Bolts

5 Pieces Bike Chainring Nuts