Ion Scrub Amp Full Face Helmet - S - Black PLP|Riding Style How many pistons: The BR-M6100

How many pistons: The BR-M6100 has a 2-piston caliper

These are not common and the stock B-link that the RoadLink DM replaces will not be present on bikes with a direct mount derailleur hanger

Measured max 2000 lumen

Multi-functional top that makes an excellent mid-layer for the coldest of days

Ion Scrub Amp Full Face Helmet - S - Black PLP|Riding Style How many pistons: The BR-M6100MET X ION Scrub Amp Helmet: Fullface helmet for enduro & downhill oriented mountain biking. The MET X ION Scrub Amp is a budget friendly choice for those who thrive on fast runs. Safety features such as a flexible visor or Safety Release ensure that you can focus solely on the trail in front of you. In addition, the ventilation system and the breathable chin strap ensure that you keep a cool mind in any situation. Lightweight composite fibreglass