SL-M5100-R Tubes the SmartGRIP Gravity is still

the SmartGRIP Gravity is still very tear-resistant and provides good values of rolling resistance and wear

The new Easy-Fit Shape moulding process gently pre-forms the tire for quicker mounting and inflation

The combination of tread design together with the compound prioritizes traction and grip for quick riding on any surface either in town or countryside

and size matched to the rim dimensions for top aerodynamic efficiency

A low-profile design reduces damage from contact and falls

SL-M5100-R Tubes the SmartGRIP Gravity is still11 speed Quicker lever access and light operation Shifts max. 3 gears at a time (Main lever) Clean and action optimized cockpit OPTICAL GEAR DISPLAY for easy visible gear position Clamp Band Attributes Combination No Primary Color Black Shifter Compatibility Shimano 11 sp Shifter Material Aluminum Speed 11