Campagnolo EKAR Cassette - 13-Speed 9-42t Silver For N3W Driver Body MFPN=WH21AERBST30XD29R 5mm Internal Lock Size Imperial

5mm Internal Lock Size Imperial 2

bind-free bushings

5mm shaft model

May not be compatible with some frames and forks that do not allow the thru axle ends to be exposed and accept end caps

2 nutrition compartments for bars or 150 ml liquid/gel (each)

Campagnolo EKAR Cassette - 13-Speed 9-42t Silver For N3W Driver Body MFPN=WH21AERBST30XD29R 5mm Internal Lock Size ImperialThe Campagnolo EKAR 13 Speed Cassette offers full range to match or exceed any 2x systems. The 9 tooth sprocket allows full range with zero drop in efficiency Compact cassette has a narrow design with quick changes lightweight improved chain security Crafted from tough materials and durable design with no weight penalty Closer low gear spacing creates natural cadence progression Wider higher gear spacing creates top end speed options The 2 piece block