Ergon GP5 Grips - Black/Gray, Lock-On, Large Bike Accessories Brand_Quality Bicycle Products just activate the heart rate

just activate the heart rate option on the watch-Tool-free doors make it easy to replace the battery- Connect to devices using ANT+ and BLUETOOTH®

it does not drag water when swimming and makes it a very comfortable option for regular use

bacteriostatic

you can fit up to a 52-tooth chainring and opt for a sleek and streamlined front derailleur plate to help maximize the most marginal of gains by forgoing a superfluous front derailleur hanger

Mounts computer above or below stem

Ergon GP5 Grips - Black/Gray, Lock-On, Large Bike Accessories Brand_Quality Bicycle Products just activate the heart rateCombines a traditional Ergon hand platform with an extended L bend bar end for multiple riding positions. Not carbon bar compatible Two hand position fiberglass composite bar end with rubber inserts Large 102mm cross section, hand size 8. 5 10. 5 142 mm length Color: Black Gray Shape: Ergo Lock On: Yes Length: 143. 7 Defined Color: Black Weight: 405 grams Flange: No