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Overfast

Overfast Di2 Battery Cover (Colnago Y1RS)

Carbon-fiber battery cover for the Colnago Y1RS: 10 g in the Shimano Di2 version with battery holder and 5 g in the SRAM AXS version.

Weight10 g Shimano / 5 g SRAM (±1 g)
MaterialCarbon fiber
CompatibilityColnago Y1RS
FinishesForged Carbon and 3K Carbon
45,00 €
Taxes included. Shipping costs will be calculated at checkout.
Group
Finish
Estimated delivery15 to 20 business days
Free shippingFrom 100€ in Spain
Official dealer100% authentic products
Official warrantyBacked by the brand

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Product Details

The Overfast Di2 Battery Cover is an ultralight carbon mount for the Shimano Di2 battery on the Colnago Y1RS: it replaces the original mount and allows ultralight bottle cages to be installed.

  • 10 g for Shimano Di2 / 5 g for SRAM AXS (±1 g) — much lighter than the original mount.
  • Specifically for the Colnago Y1RS — compatible with all frame versions.
  • Two carbon finishes — Forged or 3K.
  • Two groupset versions — Shimano Di2 (with battery mount) or SRAM AXS (without mount).

Quick installation to reduce the weight of the complete assembly.

Technical Specifications
  • Compatible with all versions of the Colnago Y1RS.
  • Material: carbon fiber.
  • Stainless steel hardware included.
  • Manufactured using high-precision molding.
  • Available versions:
  • Shimano Di2 — Forged Carbon or 3K Carbon (with battery mount), 10 g (±1 g).
  • SRAM AXS — Forged Carbon or 3K Carbon (without Di2 battery mount), 5 g (±1 g).
  • Quick and easy installation.
  • The Shimano Di2 battery is not included.
Weight

Weight: 10 g (±1 g) for Shimano Di2, 5 g (±1 g) for SRAM AXS.

Warranty

3 years warranty.

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Overfast Di2 Battery Cover (Colnago Y1RS)

45,00 €
Weight10 g Shimano / 5 g SRAM (±1 g)
MaterialCarbon fiber
CompatibilityColnago Y1RS
FinishesForged Carbon and 3K Carbon

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View product
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