HUB RR DT 240 STRAIGHT PULL RD 28x142x12mmTA 8-11CAS RATCHET EXP CL BK (L)The new 240 Road series featuring new EXP ratchet technology. Newly redesigned press-fit end caps allow easy tool free maintenance and conversion. Contact free seals and high precision build guarantee smooth bearings. Rear hubs feature 36T ratchet mechanism with 10° engagement angle for instant transfer. Large surface contact area of ratchet provide improved durability and reliability. Straight pull spoke interface for improved handling and performance. Item Specifications: Material, Aly, Color, Blk, Brake Type, CL, Use, RR, Hub Drilling, 28H, Spacing / Axle, 12TA, Gears, 8-11s Cass, OLD, 142,.