SB-R472(S) (2X7 SP) - Dual control levers. - Road bike. - Model No.: SB-R472. - Handle Bar Type: Drop Bar. - Cassette Compatibility: 7 Speed. - Front Shifting: Double. - Bracket Material: Engineering Composite. - Brake Lever Material: Anodized Forged Aluminum. - Shift Lever Material: Resin Steel. - Trimming Function for Front: Yes. - Short reach version (10mm): SB-R472(S) for small hands. - Clamp Band: 23.8 - 24.2mm. - Shift Cable: Stainless Slick. - Weight: 430g. - Compatibility: Shimano 7 Speed Road Shifters Compatible.