Bookman Visibility Lightstick Light Black MFPN=11.4118.054.400 X-Horizon design maintains constant chain

X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting

5 Material Steel Spring Weight 450-550

Adapted from the proven Mezcal XC tread design the T70 delivers XC race-level speed and grip and is now optimized for coarse loose gravel

42 BB/Frame Interface PF30A BB Shell Width (mm) 73 Weight 50 Spindle Interface Type Zipp Vuma

-5°C (41°

Bookman Visibility Lightstick Light Black MFPN=11.4118.054.400 X-Horizon design maintains constant chainProvides a 360 degree glow Runs for up to 13 hours on a single charge Equipped with a smart power control that automatically reduces brightness as the battery nears the end of it's charge Charges via USB C (cable not included) Model Lightstick Lumens 5 Modes 3 Rechargeable Yes Color Black Weight 14g