Box components Box Two Square-Taper ENG Bottom Bracket 68mm SQR JIS Model=Shimano Digital Display Unit The tread design was modeled

The tread design was modeled after patterns taken from the Schwalbe archives - a grippy BMX profile paired with a classical motorcycle tire tread

Adjustable to fit electric and regular mountain bikes

Plug has O-ring retention – no tool required

8Cassette Body Type Shimano/SRAM 11 Speed RoadCassette Body Type SRAM XDRFront Axle 12mm Thru x 100mmValve PrestaColor CarbonWheel Size 700cDefined Color BlackISO Diameter 622 / Road / 29"Rim Material CarbonTire Type Tubeless ReadyHub/Brake Compatibility Center-Lock Disc

}Surly Straggler Bike - 700c Steel Cold Steel Blue 58cm

Box components Box Two Square-Taper ENG Bottom Bracket 68mm SQR JIS Model=Shimano Digital Display Unit The tread design was modeledBox Two Square Taper Cromo Bottom Brackets are the best option for young BMX racers and other users of three piece cranks in search of an affordable high performance square taper bottom bracket. Each bottom bracket is hand assembled with a chromoly spindle sealed bearings forged and CNC machined alloy cups and a composite center spacer seal TECH SPECS Width 68mm BB Interface ENG Spindle Type SQR JIS Length 108mm Cup Material Chromoly Weight Cup Type