Sunlite SL-55 BB ENG Bottom Bracket 73mm SQR JIS CheckoutSpec= 2x55TPI Adjustable angle Sensor Torque and

Adjustable angle Sensor Torque and Cadence Sensor USB Port USB Type-C phone charge Throttle Assist Trigger-control

Outfitted with an adjustable quill stem

give you enough range to cover your entire town

Saddle - A custom-designed saddle complements a sporty look while adding comfort so you can ride longer

Type Standard Size 24x2

Sunlite SL-55 BB ENG Bottom Bracket 73mm SQR JIS CheckoutSpec= 2x55TPI Adjustable angle Sensor Torque andAlloy shell. Alloy cups. Chromoly spindle. Sealed bearings TECH SPECS Width 73mm BB Interface ENG Spindle Type SQR JIS Length 113. 5mm Cup Material Alloy Weight 290 300g Cup Type Cup OD Bearing OD Color