Seat Post mast Cap Trek Domane SLR Matched Carbon Internal Color:Red / Grey the computer uses a CR

the computer uses a CR 2032 battery and the sensor uses an A23 battery

Keeps your cables and housing under control

and magnet

Lubricant Bicycle Bic-50

The padded hooks and a rubbery coating protect your bike frame during transport

Seat Post mast Cap Trek Domane SLR Matched Carbon Internal Color:Red / Grey the computer uses a CRSeat Post mast Cap Trek Domane SLR Matched Carbon Internal features a color matched design that ensures perfect integration and a great aesthetic. It is made from carbon fiber, providing strength and durability while keeping the weight light. It also helps reduce the bike's overall weight, making it ideal for riders who focus on performance during long rides or races.