STONE 135bcd

$189.00

Taxes included. Shipping calculated at checkout.

Still a few of your guys out there pushing the old 135bcd gear,

As such we sourced some big rings so you can try out the real gears, made to the same high standard as all the stone chaining products. POLISHED ALLOY ONLY

Stone 135BCD Chainring

For single speed bike only.

Not compatible with 7/8/9/10/11/12-speed bikes.

Compatibility

Suitable for Campagnolo 135BCD cranksets.
Designed for fixed gear, track bike, fixie and single speed bicycles.
Compatible with 1/2″ x 1/8″ single speed chains.

Available Teeth Options

Please choose the correct tooth size according to your riding style, gear ratio and frame clearance.

Max Outer Diameter: , 60T = 249mm
Reference Weight: 60T = 161g

Specifications

Brand: Stone
Material: High strength 7075-T651 aluminum alloy
Material Hardness: HB150
BCD: 135BCD
Compatible Crank:135BCD
Speed: Single Speed
Chain Compatibility: 1/2″ x 1/8″
Thickness: 4mm
Manufacturing: CNC machined
CNC Precision: 0.03mm
Color: Polished alloy silver
Teeth Options:/ 54T / 57T / 58T / 59T / 60T

Features

Designed for Campagnolo 135BCD fixed gear, track bike, fixie and single speed cranksets.
Made of high strength 7075-T651 aluminum alloy for good stiffness and durability.
CNC machined for accurate fit and smooth chain engagement.
4mm thick design helps improve rigidity for single speed riding.
Multiple tooth options are available for different gear ratio needs.
Suitable for 1/2″ x 1/8″ single speed chains.

Important Compatibility Notes

For single speed bike only. Not compatible with 7-12-speed bikes.
Please confirm your chain size is 1/2″ x 1/8″.
Please check frame clearance before choosing a large tooth size.
Installation compatibility may vary depending on crank model, chainline and bicycle frame clearance.

Package Includes

1 x Chainring

Globally sourced

Premium quality

Expert advice

Our products are sourced from the world’s best suppliers, using top-quality materials built for durability and performance. We only stock gear we’d be proud to use ourselves. And with expert knowledge on our team, you can shop with confidence knowing you’re getting the very best.

Shipping

New Zealand orders:

We aim to process all orders the same day they’re received. Deliveries are made by CourierPost or Aramex, and tracking details will be automatically emailed once your order has been dispatched. Please note that courier delivery times can vary depending on your location and courier network performance.

International orders:

We love sending gear across borders—but please be aware that import duties, taxes, or customs fees may apply once your parcel reaches your country. These charges are the responsibility of the customer and vary between regions. We recommend checking your local customs or border services website before ordering.

Returns

We want you to be happy with your purchase. If you change your mind, you have 30 days from the date of purchase to return your item for a refund or exchange.

To be eligible, your item must be unused, in its original condition, and include all original packaging.

Return shipping costs are the responsibility of the customer and are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund total.

For higher-value items (over $75), we recommend using a tracked and insured courier service. We can’t guarantee that we’ll receive your returned item without tracking.

Depending on your location, exchange times may vary.

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