от darlik_95 » Чет Фев 07, 2013 12:01 am
Ще стане.
SRAM X3:
Speeds 8/7 Speed
Material Composite construction in B-knuckle and outer link, Steel inner link, Steel/composite cages
Weight 210g long /204g medium
Colors Black
Outer Cage Steel
Compatibility 1:1
Inner Cage Grilon® Composite
Bearings Bushing
Cage Sizes Long , Medium
Technology Highlight(s) 1:1® actuation ratio
SRAM X4:
Speeds 8/7 Speed
Material Alloy B-knuckle , alloy outer link, Steel/Composite cage w/replaceable pulleys
Weight 280g long cage
Colors Silver, Black
Outer Cage Steel
Compatibility 1:1
Inner Cage Grilon Composite
Bearings Bushing
Cage Sizes Long , Medium
Technology Highlight(s) 1:1 actuation ratio
Отнема точно минутка с Google...