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header-product Cassette wear gauge Okbaby ROL-3100 for Rohloff HG-IG cassettes (cassette wear checker)
40.49 €

Cassette wear gauge Okbaby ROL-3100 for Rohloff HG-IG cassettes (cassette wear checker)

Cassette wear gauge Okbaby ROL-3100 Photo 1
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Cassette wear gauge Okbaby ROL-3100 for Rohloff HG-IG cassettes (cassette wear checker)

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Cassette wear gauge Okbaby ROL-3100 for Rohloff HG-IG cassettes (cassette wear checker)

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Short description

Mechanical wear gauge for Rohloff HG-IG bicycle cassettes by Okbaby, model ROL-3100. Designed to measure cassette wear and check whether sprockets require replacement. Fits HG-IG cassette profile and provides a quick, repeatable assessment of tooth wear to help maintain drivetrain performance and prevent shifting issues. Useful for workshops and home maintenance.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12073090
Manufacturer: Okbaby
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Okbaby ROL-3100 cassette wear gauge is a mechanical tool designed to assess wear on Rohloff HG-IG bicycle cassettes. It fits the HG-IG cassette tooth profile and provides a quick, repeatable check to determine whether sprockets have worn to the point of requiring replacement. The tool is compact and intended for use in workshops and at-home maintenance to help maintain drivetrain performance and reduce shifting problems caused by worn teeth.

Advantages

This wear gauge gives a consistent, simple measurement method specific to Rohloff HG-IG cassettes, allowing technicians and cyclists to identify worn sprockets without disassembly or complex measurement tools. The device speeds up inspections, supports preventative maintenance, and helps avoid the inefficiency and noise associated with worn cassette teeth. Its design promotes repeatable assessments so maintenance decisions are more reliable.

Suitable for

  • Workshops performing routine drivetrain inspections and maintenance
  • Home mechanics checking cassette wear before replacing sprockets or chain
  • Bicycle shops evaluating used cassettes for resale or service
  • Fleet maintenance for rental or commuter bike programs

Key specifications

  • Compatibility: Rohloff HG-IG cassette tooth profile
  • Function: Mechanical wear gauge for sprocket/tooth wear assessment
  • Measurement approach: Pass/fail or wear threshold check with repeatable positioning
  • Form factor: Handheld, compact inspection tool suitable for bench or field use
  • Material: Durable construction appropriate for workshop use

How to use

Position the gauge on each sprocket in turn so that the tool engages the tooth profile according to the manufacturer’s alignment features. Observe whether the gauge seats correctly or indicates excessive clearance/wear; a proper fit indicates acceptable tooth geometry while failure to seat or noticeable play indicates worn teeth. Repeat the check across all sprockets to identify individual worn cogs and to decide whether cassette or chain replacement is necessary. Clean the cassette of dirt and grease before measurement for reliable results.

Usage recommendations

Use the gauge after regular chain maintenance and following a defined mileage interval or when shifting performance deteriorates. Combine gauge checks with chain wear measurement for more accurate maintenance decisions. Store the tool in a dry place and keep contact surfaces free of debris to preserve measurement accuracy.

Description

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Customer reviews

Customer questions

FAQ

How much does the Cassette wear gauge Okbaby ROL-3100 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Okbaby products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Okbaby service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.