Ergon GXR Grips - Lava Yellow/Green Large Max Height-438.2 The EPS Power Unit is

The EPS Power Unit is the systems source of power as well as the "brain" of the system responsible for managing the battery pack enabling and monitoring the front and rear derailleurs and communicating with the Interface Unit

Works best when beginning with a clean chain

6 ISO 406 Bead Fold Belted Tread/Sidewall Color Bk/Blk PSI 110 Weight (Grams) 320 TPI 120 Durometer Features Reflective Sidewall No

Constructed of durable tightly woven nylon with added strips of clear silicone to provide superior grip and comfort

Ergon GXR Grips - Lava Yellow/Green Large Max Height-438.2 The EPS Power Unit isReduced to the essentials the Ergon GXR does exactly what cross country riders and racers want: absorb shock a secure grip lightweight and an ergonomic fit. The GXR is the first ergonomic lightweight grip made of AirCell Rubber which utilizes a new and unique manufacturing process. Super light no clamp no inner core 100% made in Germany the Ergon GXR defines a new chapter in MTB grips. Utilizing a new production process Ergon AirCell Rubber is formed