Bosch PowerMore 250 Range Extender Retrofit Kit (BBP3625) - The smart system Fits Brand-Tomac 45mm deep carbon rim construction

45mm deep carbon rim construction with C-LUX finish 2-Way Fit system and 23mm internal width can accommodate wider tires including tubeless

Battery Type Lithium Ion Connectivity ANT+ BT Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Black Touchscreen No External Sensor Compatibility Speed/Cadence/HR Wristband Charcoal - Silicone Watch Color Black Solar Charging No

Model Vesper Front/Rear Rear (HG 8-11sp) Axle/Spacing (mm) 12x148 Hole 32 Spoke J-Bend Brake 6-Bolt Color Matte Black Weight 420g Axle Spacing 12X148mm Cassette Body Type HG 8-11Sp Hole Count 32H

}Pirelli Scorpion SmarTube Tube - 29 x 2

Bosch PowerMore 250 Range Extender Retrofit Kit (BBP3625) - The smart system Fits Brand-Tomac 45mm deep carbon rim constructionPowerMore 250 is the additional battery the size of a water bottle for even greater range and longer lasting trail fun. Compact in size and weighing just 1. 5 kilograms the range extender mounts in place of a bottle cage on standard bottle bosses. The PowerMore 250 can be combined with PowerTubes and CompactTubes of the smart system. keyword search extender Type Kit (BBP3625)