ALPINESTARS GP Plus R v4 Rideknit® Leather Jacket - Black/Black - 58 3100324-1100-58GP Plus R v4 RIDEKNIT Leather Jacket is optimized for superior freedom of movement and rider comfort, and features extensive race derived features and materials including a dedicated Sport fit with pre curved arms for maximum riding performance, and race proven protection on shoulders and elbows Alpinestars composite stretch technology, A CS Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement, as well as

GPR's Italian craftsmanship ensures exceptional build quality with precision welding

Sixty61's HID (High Intensity Discharge) kits have ultra-slim ballasts and a 1-year warranty

Fits heated and unheated RoadSofa seats

Restricted Cornering Clearance

Ultrabomb expansion

Removable molded breath deflector and chin curtain Injection molded polycarbonate shell for strength

Casual fit and urban riding performance define the Ghost Puffer™ jacket

seamless construction delivers enhanced rider comfort

Premium Construction: Italian craftsmanship combines with high-grade welding techniques for exceptional build quality

Deeptone Exhaust Features

featuring advanced D3O® technology and a seamless palm design

Rear master cylinder line: Swivel threaded fitting screws directly into ABS module