OneUp Components Switch Oval Chainring Carrier System - Shimano chainring swap made easy

The OneUp Components Switch Oval Chainring Carrier System for Shimano comes with a special spider compatible with Shimano Direct Mount XTR, XT and SLX cranks and an oval Switch V2 chainring. This is perfect for Shimano HG+ 12-speed chains and increases rear wheel traction. OneUp Switch is a Direct Mount chainring system, which stands for simplified and significantly accelerated chainring change. You only need a 4 mm Allen key to complete the assembly in the shortest possible time. The crank remains on the bike. So switch to a smaller chainring in no time at all when a steep trail is coming up - faster than your friend can put on their cycling shoes! By the way, the Switch System also saves you money, because a new Direct Mount chainring would cost more than a OneUp Components Switch replacement chainring.

The OneUp Components Switch System is available for different crank standards, complete with oval or round chainrings. You can find the Switch Carrier Spider as well as the chainrings separately in our assortment.

Specifications:

Application:

Enduro, All Mountain

Mount:

Shimano Direct Mount

Teeth:

28 T, 30 T, 32 T, 34 T

Gearing:

1x12-speed

Type:

12 % oval

Technical Information:

Chainline:

depending on the crank

Material:

aluminium (7075-T6)

Compatibility:

• Shimano Direct Mount cranks of the series XTR M9100, XT M8100, SLX M7100
• all 8-/9-/10-/11-speed chains
• SRAM Eagle 12-speed chains
• Shimano Hyperglide+ (HG +) 12-speed chains

Features:

• chainring swap in under a minute (manufacturer specification)
• quick adaptation of the set-up to the conditions
• less cost for spare chainrings
• oval chainring design: ultimate traction due to the harmonic torque on the rear wheel, optimal power transfer
• 115° Timing
• narrow-wide structure ensures the chain won't drop
• requires only a 4 mm hex key, cranks don't need to be removed

Note:

Loosen bolts with two turns, loosen and remove chainring with a 20° rotation. To fit the new Switch chainring, proceed in the opposite direction (the small bulge on the inner edge must be in line with the crank arm), 8 Nm tightening torque.

Manufacturer Numbers:

28 tooth:

1C0687BLK + 1C0654BLK

30 tooth:

1C0687BLK + 1C0655BLK

32 tooth:

1C0687BLK + 1C0656BLK

34 tooth:

1C0687BLK + 1C0657BLK

Contents:

• 1 x OneUp Components Switch Carrier Shimano spider
• 1 x OneUp Components Switch V2 oval chainring