Bosch Speed Sensor Drive Unit Slim 415mm (BCH3319_415) - The smart system ModelNumber=E4636 The Torch is designed as

The Torch is designed as an all-out race tire that delivers low weight and maximum performance on the BMX track

plus our BlackBelt technology for puncture protection

00 Bead Folding Tire Diameter/ISO 29/622 Tire Technology EXO Tire Type Tubeless Ready Tubeless Technology Tubeless Ready e-Bike approved No Tire Weight 1110g Tire Compound 3C Maxx Terra Tire PSI 35 Primary Color Black

}Topeak Joe Blow Twin Turbo Floor Pump SmartHead Black

Bosch Speed Sensor Drive Unit Slim 415mm (BCH3319_415) - The smart system ModelNumber=E4636 The Torch is designed asBosch Speed Sensor Slim 415mm the smart system Compatible. Bosch Speed Sensor Parts