Shimano Dura-Ace Di2 R9150 11 Speed Braze-on Front Derailleur RGroup_2EC15A5395BF3EE8EA990CDAA4C279596D2AD3A6 Its aggressive design makes it

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

the Blacklabel 800 is the culmination of over a decade of handlebar development

providing maximum grip on climbs and descents

The seam-sealed construction offers superior waterproof protection

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

Shimano Dura-Ace Di2 R9150 11 Speed Braze-on Front Derailleur RGroup_2EC15A5395BF3EE8EA990CDAA4C279596D2AD3A6 Its aggressive design makes itFeatures 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