The Echo Alloy Cassette Rear Sprocket is a silver 14-tooth cog CNC machined from 7075-T6 aluminium, with technical specs and "ARISE TECHNOLOGIES" engraved around the center.
The Echo Alloy Cassette Rear Sprocket, a silver CNC-machined 15T cog made from durable 7075-T6 aluminium and labeled "70T518-ALLOY-3/32", "ARSÉ TECHNOLOGIES", and "15T", is shown on a white background.
The Echo Alloy Cassette Rear Sprocket is a silver, CNC-machined 16-tooth cog made from 7075-T6 aluminium with multiple center holes, “7075-T6 ALLOY - 3/32” and “ARISE TECHNOLOGIES” labels, and Shimano HyperGlide compatibility.
A silver Echo Alloy Cassette Rear Sprocket with 16 teeth and circular cutouts, CNC machined from durable 7075-T6 aluminium, features technical markings for specifications.
The Echo Alloy Cassette Rear Sprocket is a silver CNC-machined 7075-T6 aluminium cog with 18 teeth and multiple circular cutouts, shown from above against a white background.

Highlights

  • Made for HyperGlide hubs
  • 5mm spacer built in
  • Sizes from 14t to 18t
  • 7075-T6 aluminium, CNC machined

Description

The Echo alloy cassette sprocket is CNC machined from 7075-T6 aluminium for riders chasing the lightest setup they can run. It is cut for the Shimano HyperGlide system, so it slides onto a HyperGlide cassette hub.

A 5mm wide spacer is built into the cog for a more solid interface with the cassette body. Sizes run 14t to 18t for 1/2" x 3/32" chain in hard anodised silver, with cut-outs on 16t and above.

Features
  • Made for HyperGlide hubs. Cut to the Shimano HyperGlide spline, so it fits straight onto a HyperGlide cassette body with no adaptor.
  • 5mm spacer built in. The spacer is machined as part of the cog, giving a more solid interface with the cassette body.
  • Sizes from 14t to 18t. Five gearing options, all cut for 1/2" x 3/32" chain, so you can fine tune your ratio.
  • 7075-T6 aluminium, CNC machined. Weights run from 11g on the 14t to 18g on the 18t, in a hard anodised silver finish.
  • Weight saving cut-outs. The 16t and larger cogs get machined cut-outs to shed grams without changing how they fit.

Specifications
  • Fits: Shimano HyperGlide cassette hubs
  • Teeth: 14t, 15t, 16t, 17t or 18t
  • Chain size: 1/2" x 3/32"
  • Material: 7075-T6 aluminium, CNC machined
  • Finish: Hard anodised silver
  • Weight: 14t 11g, 15t 13g, 16t 14g, 17t 16g, 18t 18g
  • Note: 5mm wide built-in spacer. Cut-outs on 16t and above to save weight.

Gearing calculator
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Echo Alloy Cassette Rear Sprocket

Brand: Arise SKU:

$49.99 AUD

Or 4 payments of $12.49 AUD with

Colour - Silver

Teeth - 14T

Echo Alloy Cassette Rear Sprocket - Silver / 14T

$49.99 AUD

Price match request

$12.99 flat-rate shipping Australia-wide, Express from $21.99

Free in-store pickup - Brisbane

Availability

14T15T16T17T18T
Silver

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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