Mountain bike groupsets: everything you need to know - BikeRadar
Shimano Deore XTR M986 Mountain Bike Front Derailleur // 2x10 // Direct Mount - Walmart.com
Shimano DynaSys, 2x10 Speed 29er Full Suspension Mountain Bikes - MTB - 2011 Motobecane Fantom 29er | Shimano DynaSys full suspension mountain bikes | Save up to 60% off list prices on new bicycles