Shimano Tiagra Triple 4603 10 Speed ChainsetSporting many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assemblySG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shiftingDesigned to work with HollowTech II type bottom bracket cupsAnodized aluminium crank armsWeight: 1105grams (Bottom bracket cups & bearings not supplied).
Chainrings 30-39-50 (Steel, alloy, alloy)
Crank length 175mm