Item XC925 (MX930XC), weight 320g, ERD 598mm. This new cross country rim is our lightest 29er mtb rim, the best choice for lightweight 29 inch carbon wheel. It's hookless and tubeless ready, perfect for your 29er hardtail mountain bike.

Item XC725 (MX730XC), weight 300g, ERD 560mm. This new carbon 650b bike rim is light and stiff, it's our lightest 27.5 rim for XC, the best choice for super light 650b carbon wheel. It's hookless and tubeless ready, perfect for your 650b hardtail bike.

Item XC727X (MX732XC), weight 310g, ERD 557mm. This asymmetric 650b mtb rim is light and stiff for xc, the unique asymmetric 3mm offset rim profile balances drive and non-drive side spoke tension to create a more durable and long lasting mtb wheels.

Item XC927X (MX932XC), weight 330g, ERD 595mm. This asymmetric 3mm offset 29er mtb rim balances drive and non-drive side spoke tension to create a more durable and well-balanced light mtb wheel, it's perfect upgrade for your xc mountain bike.

Item XC930 (MX935XC), weight 350g, ERD 598mm. This new wider cross country 29er mtb rim, it's a good choice for lightweight 29 inch carbon wheel. It's hookless and tubeless ready, perfect for your 29er hardtail mountain bike.

Item XC729, weight 350g, ERD 560mm. This new wider cross country 27.5er mtb rim, it's a good choice for lightweight 27.5 inch carbon wheel. It's hookless and tubeless ready, perfect for your 27.5er XC mountain bike.

Item XC730X, weight 350g, ERD 557mm. Wide 30mm internal width and 3mm offset asymmetrical rim profile, super light at 350g, suitable for XC rider who is looking for wide but light 650b XC bike carbon wheelset.

Item XC930X, weight 365g, ERD 595mm. Wide 30mm internal width and 3mm offset asymmetrical rim profile, super light at 365g, suitable for XC rider who is looking for wide but light 29er XC bike carbon wheelset.