WTB CZR i30 Rim - 29" TCS Tubeless Disc Black 28H MFPN=F60144 The boost offset optimizes this

The boost offset optimizes this spider for the M30 cranks with a 52mm chainline

Complete full-spectrum UV protection including UVA UVB and UV400 wavelengths

Safety release tabs keep wheels turning even if debris gets between the fender and tire

Diablo 15 is a lightweight and powerful light

A bit softer and more gripping than Blue (115) for milder frosts

WTB CZR i30 Rim - 29" TCS Tubeless Disc Black 28H MFPN=F60144 The boost offset optimizes thisWTB's flagship CZR carbon rims deliver minimal rotational weight and fine tuned compliance to make you feel at one with the terrain. Reinforced spoke holes TCS 2. 0 technology an asymmetrical design and two years of development make them the most dependable carbon rims on the market. CZR rims set themselves apart from the pack by providing unbeatable strength and ride quality at a more affordable price. Available in i23 and i30 inner widths to satisfy