WOLFTOOTH chainring Direct Mount Drop-Stop for CANNONDALE Hollowgram crank
This chainring makes the Spider superfluous to its Cannondale Hollowgram crank and causes one of the lightest crank sets on the market, to make again significantly lighter. With its extravagant, milled 5-spoke design, it is a real eye-catcher on the bike and ensures a clean look of the crank.
Wolftooths Drop-Stop technology enables the omission of a chain guide when using a 1x9, 1x10, 1x11 or 1x12 drive. Is made possible by special teeth that are narrow and wide in the exchange. For a reliable guidance of the chain, we recommend using a derailleur cage with increased voltage. Shimano offers this under the name Shadow of +. Sram calls Type2 or Type2.1. For maximum strength and low wear values the chainring is CNC machined from solid billet aluminum and then anodized 7075.
From the mounting face to the crank shaft, the chain line is offset by an arched shaping to 9 mm (34 teeth). Thus, a chain line of 48 millimeters is achieved,
what the same distance from the bottom bracket as using Srams corresponds XX1 Spider. The version with 36 teeth is 7 millimeters offset less strongly arched to enough space to chainstay to ensure.
Using the best possible chain line
MTB: 30, 32, 34, 36 teeth
Road, CX: 38, 40 and 42 teeth
Number of teeth: 30, 32, 34, 36, 38, 40 or 42
chain line: 48 mm
Compatibility: Cannondale Hollowgram cranks
Compatibility chains: 9-fold, 10-speed, 11-speed or 12-speed (SRAM Eagle)
Weights: 64g (30T), 68g (32T), 72g (34T), 82g (36T)