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Unior 1670/2BI Cassette Wrench

Cassette Holding Wrench

Regular price ₹3,446
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Unior 1670/2BI Cassette Wrench is designed as a modern replacement for the traditional chain whip, making cassette removal more controlled and convenient. It helps hold the cassette securely in place while allowing easy access to the lockring during service.

Secure Sprocket Grip: The tool uses pins that engage with the smallest sprocket on the cassette, keeping it stable while the lockring is loosened. Ridges on the outside of the pins provide a secure grip, helping reduce slipping during maintenance.

Lockring Tool Access: An opening in the centre of the tool allows a cassette lockring tool to fit through easily. This makes the cassette removal process simpler, especially for workshop use or regular drivetrain servicing.

Made for Modern Cassettes: The wrench is compatible with 10, 11 and 12-tooth small-cog cassettes. For cassettes with 10 and 12-tooth smallest sprockets, the longer pins on the 12T side reach over the 10T sprocket and engage with the next 12T sprocket.

Unior 1670/2BI Cassette Wrench is a useful cassette service tool for cyclists and mechanics who want a secure, cleaner alternative to a chain whip.

Product details

Specifications

Product Code617235, 622881
Material: Premium Flex Plus Carbon Steel
Surface Finish: Trivalent Chrome Plated According to ISO 1456:2009
Handle: Ergonomic Heavy Duty Double Component Handle
Compatibility: 10/11/12T Small-Cog Cassettes
Dimensions (mm)11/12, 13/14
Length (L)350 mm
Diameter (D)8.6 mm
Thickness (A)4 mm
Additional Length (C)6.4 mm
Width B149.8 mm (617235), 53.1 mm (622881)
Width B246 mm (617235), 57.7 mm (622881)
Weight238 g

Features

  • Chain Whip Alternative: Modern tool holds the cassette securely during lockring removal.
  • Secure Pin Grip: Outer ridges on the pins provide firm grip on the cassette sprocket.
  • Lockring Access Hole: Centre opening allows a cassette lockring tool to fit through easily.
  • Durable Steel Build: Premium flex plus carbon steel construction supports workshop use.
  • Comfort Handle: Heavy-duty double component handle gives better grip during servicing.
  • Small Cog Compatible: Works with 10, 11 and 12-tooth small-cog cassettes.

How to use

  • Place the pins on the smallest cassette sprocket to hold it in position. Use the centre opening to access and loosen the cassette lockring with a compatible lockring tool.
  • For 11 and 12-tooth sprockets, the longer pins on the 12T side allow the tool to reach over a 10T sprocket and engage the next 12T sprocket.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy