Shimano derailleurs may require a longer B-Tension bolt

Rotational liner: The MIPS Brain Protection System reduces the rotational forces that oblique impacts cause on the head

and clavicle pads allow for integration with leading neck braces

The jersey can be worn with or without body armour and the collar is neck brace ready

Not only to they provide a great fit

AlpineStars Descender Youth Jacket - Youth S - Black Envelope Shipping Shimano derailleurs may require aYouth Descender is a waterproof cycling jacket, ideally suited to both the beginning and end of the season when the weather gets really unpleasant. Light, waterproof rip stop fabric means the jacket takes very little space when folded. Construction Lightweight and strong 2. 5 Layer jacket constructed from a windproof (5. 000 g sqm 24h) and water resistant (5. 000mm H20) rip stop. Regular fit with pre curved sleeve construction. Features Storm hood