Srams PowerChain II increases front and load shifting performance without losing any of their trademark performance

16mm Hex Wrench Insert - 78g

XO standard chainring

Cons: Slight weight penalty for the larger stanchions

While sizing is a very personal matter

TLD Sprint Ultra Pants - XL-36 - Black Dropship Srams PowerChain II increases frontThe Sprint Ultra Pants are designed to perform at their best when you're riding at race pace and every microsecond counts. With a modern, slim, race fit, premium materials, and laser cut ventilation, these pants will help you squeeze out those imperceptible time savings that can mean the difference between first and second place. The Sprint Ultra uses TLD's Precision Fit with ergonomic styling and strategic stretch panelling in an ultra light package.