After purchasing stages will provide a prepaid shipping label for you to mail your crank to our boulder colorado factory and we ll apply the same state of the art manufacturing process we use for our manufacturer supplied units. Stages power l shimano 105 r7000 1 5 accuracy adds 15g to base crankarm 200 hours battery life active temperature compensation accelerometer based cadence measurement led indicator near field communication nfc bluetooth ant transmission. Like all stages power meters this unit features 1 5 accuracy 200 hours of battery life and is lightweight at only 15 grams of added weight. 
				
			
										self adhesive wall tiles for kitchen backsplash ireland
											stainless steel rolex yachtmaster 2
											solar power charging station
											semi frameless glass shower doors
											solar panel voltage converter
											stamped concrete patios with walls and fire pit
											small roof over garage doors
											square grill pan