Lezyne Laser Drive 250 Rear Light Black MFPN=1-LED-30-V237 The ring is attached via

The ring is attached via 3 bolts on the back side of the spider near the spindle

description bottom bracket cup spanner compatibility MegaExo bottom brackets

Top and bottom adjustable hook and loop fit-straps for customized comfort

WT-1 will improve the mechanical efficiency of your drivetrain while lasting 3-5x longer than most other chain lubes because it binds so well with chains

Lezyne Laser Drive 250 Rear Light Black MFPN=1-LED-30-V237 The ring is attached viaLezyne LED Laser Drive Rear Light Black. Compact and highly visible rear safety light is powered by four ultra bright LEDs. Two Laser mode beams project two safety strip onto the pavement. TECH SPECS Lumens Rear 250 Weight 84 Recharge Type USB