HMR-4 Shop Hammer Ultegra Di2 while on a time trial

while on a time trial or triathlon bike

-POWRLINK ZERO is built on the cutting-edge Speedplay pedal platform

The 100% chlorine resistant MaxLife fabric with integrated UV protection UPF50+ is extremely quick-drying and long-lasting

Maximum speed10

the strongest

HMR-4 Shop Hammer Ultegra Di2 while on a time trialOur versatile and durable 21 ounce Shop Hammer is a perfectly balanced striking instrument built for a wide variety of shop uses. Forged steel, precision machined striking face Non marring, replaceable composite tip Fiberglass shaft with soft touch grip 21 oz. (590g) Head Length: 13. 5" (34. 5cm) Steel striking face: 1. 4" (35mm) diameter Plastic face: 1. 7" (43mm) diameter