Pack 5 screws Elevn BTR 6.5 x 4 mm

Description

The ELEVN aluminium chainring bolt kit allows a better adjustment according to the thickness of the sprocket or the bottom bracket star. It has a BTR lock nut for easier tightening.FEATURES:- Aluminium chainring screw- Size: M6.5x4mm – Double BTR tightening- Suitable for 3mm thick crowns (BCD 110mm) – Weight : 7g – Sold by 5