* Improvements to the Sora 3500 brake result in 20% more powerful rim braking * Compatible with Super SLR-EV levers * Dual-pivot calipers * Accepts tires up to 28mm * Quick releases for easy wheel removal
Shimano, 39T, 10-speed, BCD 130mm, 5-Bolt, Tiagra FC-4603, Inner Chainring, Triple road, Aluminum, Silver, Y1MJ98020
See the following site to find the part you need http://techdocs.shimano.com/techdocs/index.jsp
Document utile à télécharger : http://www.cycleslambert.com/_cldocuments/Shimano/2013/Road_MTB_Chainrings.pdf