Technique

New group Sram X7

Details

Parent Category: Technique

Category: Sram

Published on Wednesday, 31 March 2010 18:00

Written by Luca Salvatelli

Sram continues to develop his group 2x10 for mtb. After the top XX range has now been presented to the group X7, which is the entry level range of 2x10. The new rear derailleur X7 weighs 239 grams and is compatible with the sprockets of 36 teeth. The front derailleur was made compatible with the group 2x10 and weighs 137 grams. Also reviewed the controls on the weight of 232 grams. The new crankset weighs 871 grams and can have long cranks 170 or 175 mm. The outer ring may be a 42 or 39 teeth, the inner one of 28 or 26 teeth. The bolt is around 64 and 104 mm. The bracket is available for boxes 68 and 73 mm. Reviewed the brakes on the weight of 375 grams in the lightest configuration and available in sizes of 160/185/203 mm. The new 10-speed sprocket has 12-36 scale. Also new is the chain from 277 grams to 114 hammers. Completing the new group new hubs weighing 180 grams and 425 grams (front and rear).