SRAM Force1 Type 3.0 Rear derailleur 11sp. Medium Built in chromecast left: 25px

left: 25px

Inspired by the Bollé CHRONOSHIELD

INTEL GRAPHICS: Intel Iris Pro Graphics for good graphic output

This iMac features 1TB (1000GB) Fusion Drive that balances reliability and speed perfectly

Power Supply: AC100~120/200~240V，50/60Hz，350W

SRAM Force1 Type 3.0 Rear derailleur 11sp. Medium Built in chromecast left: 25pxEXACT ACTUATION for fast and accurate shifts using SRAMs 1: 1 actuation ratio (shifter cable travel: derailleur movement) X SYNC pulley features a 12 tooth design that helps control the chains lateral movement ROLLER BEARING CLUTCHs one way roller clutch controls chain tension for consistent shifting X Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force