Shimano Dura-Ace Di2 R9150 11 Speed Braze-on Front Derailleur RGroup_2EC15A5395BF3EE8EA990CDAA4C279596D2AD3A6 Suitable for various riding styles

Suitable for various riding styles

The seam-sealed construction offers superior waterproof protection

It has padded foam sides to protect your belongings and reduce noise

providing maximum grip on climbs and descents

Its aggressive design makes it one of the most ready-for-action MTB helmets available

Shimano Dura-Ace Di2 R9150 11 Speed Braze-on Front Derailleur RGroup_2EC15A5395BF3EE8EA990CDAA4C279596D2AD3A6 Suitable for various riding stylesFeatures Top Gear Teeth: 46 55T Chainstay Angle: 61 66 Chain Line: 43. 5 Ergonomic shifting operation without stress Shimano Synchronised shift Race endurance for less damage in crash Quick and smooth front shifting under high pedalling torque Maintains compact and smooth appearance