Park Tool SCW-18 Cone Wrench: 18mm Shimano Tiagra including an altimeter for elevation

including an altimeter for elevation data

decreasing your transition times

and a burly rubber strap keeps the light secured to most bar shapes and sizes

adjustable rebound

Four-way stretch for range of motion on the bike

Park Tool SCW-18 Cone Wrench: 18mm Shimano Tiagra including an altimeter for elevationShop quality cone wrench for extended use by professional mechanics. Long, vinyl dipped handle for leverage and comfortable use Special "Y" head design puts more material where needed for strength and durability Precision sizing and a military grade industrial phosphate finish ensure an accurate fit and consistent quality Thin enough to use on the narrowest of adjusting cones