Lezyne Femto USB Drive Lights Display Box Front MFPN=BALL-11B The Wolf Tooth chainring bolts

The Wolf Tooth chainring bolts are a different size

SRAM FlatTop BCD Direct Mount SRAM 8 Bolt Speed 12

4 Valve Presta Short 32-40mm

locking mechanism failure still occurs- often far from the trailhead

It is critical to find and understand your derailleur’s capacity before attempting to expand its gear range

Lezyne Femto USB Drive Lights Display Box Front MFPN=BALL-11B The Wolf Tooth chainring boltsCNC aluminum body Single LED produces up to 15 lumens (Front) and 7 lumens (Rear) 180 degrees of visibility Patented 2 in 1 clip and strap mounting system Included rubber strap Micro USB cable not included 24 pcs in a countertop box TECH SPECS Battery Type Li poly Light Type LED Position Front Rechargeable Yes Run Time Up to 20h Output 15 lumens Lumen Range 1 50 Bracket Silicone Strap