Co-op Cycles ADV 2.1 Bikepacking: Map the Listed Mounts Before Choosing Bags

Co-op Cycles ADV 2.1 bikepacking questions start with where accessories can attach. The saved item 254161 description gives a detailed mounting list across the frame and fork. It does not give a cargo allowance for those locations, so an attachment map and a load approval remain different records.

Map the Co-op Cycles ADV 2.1 bikepacking positions

Triple bottle-cage mounts are listed on the down tube and both fork legs. The same passage identifies two-bolt cage mounts on the seat tube and under the down tube. Retain the location names as well as the bolt descriptions: “down tube” and “under down tube” are not interchangeable notes.

The top tube has under/over double mounts in the published wording. REI separately lists fender/rack mounts on the seatstays and a fender mount on the chainstay bridge. A bridge fender attachment should not quietly become a third rack connection in a luggage sketch.

Assign each proposed accessory to a named location

A useful planning sheet puts each bag, bottle or carrier beside the position it would occupy. It makes competing uses visible before parts are ordered. For example, an accessory intended beneath the down tube needs that specific location considered, rather than assuming a free seat-tube mount answers the same question.

The full-carbon fork entry mentions accessory mounting points, but its material description does not supply their permitted load. The existence of three mounting holes also cannot establish that an arbitrary three-bolt accessory, its hardware and its intended contents are approved together.

Ask for the limits that the list does not provide

Identify the actual bicycle, fork and proposed accessory when requesting applicable load limits and installation information. Keep the source's mounting inventory available so the enquiry names the correct position. This article does not supply a bolt torque, luggage capacity or rack-fit guarantee.

The historical yellow ADV photograph is unloaded family context. It neither demonstrates the item 254161 mounting layout nor tests a carrying arrangement. The Co-op collection and adventure-family background help distinguish this gravel reference from other touring models.

FAQ

Are fork mounting points listed?

Yes. The description includes both fork legs in its inventory.

Is the chainstay-bridge entry a rack-load rating?

No. It describes a fender mount, without a carrying allowance.

Does an available mounting point approve any bag?

No. The actual accessory and applicable limits need separate confirmation.

Sources

• Manufacturer record saved 4 November 2026; reread 6 November: ADV 2.1 item 254161 (https://www.rei.com/product/254161/co-op-cycles-adv-21-bike).

Photograph credits and permissions

Photograph 1

Original title: New Bike Day

Creator: Matthew Bellemare (bellemarematt); creator profile: https://www.flickr.com/people/bellemarematt/

Copyright notice: No separate photograph copyright notice supplied. Embedded sRGB colour-profile notice: Copyright (c) 1998 Hewlett-Packard Company.

Original source URI: https://www.flickr.com/photos/bellemarematt/54472185594/

License / permission: CC BY-SA 2.0

License / permission URI: https://creativecommons.org/licenses/by-sa/2.0/

Modification notice: Original source-hosted JPEG retained byte for byte for this article. Source-described earlier photographic process: Nikon N80 | Nikon AF Nikkor 28mm f/2.8D | Kodak Vision3 500T @ 800 Digitized with Sony a7R III & FE 90mm f/2.8 Macro G OSS | CineStill CS-LITE | Valoi 360 135 Holder Home developed in Fujifilm Negacolor | 4:18/35C | Paterson Tank, AGO Film Processor Negative Lab Pro v3.0.2 | Color Model: Basic | Pre-Sat: 3 | Tone Profile: Linear Deep | WB: Auto-Neutral | LUT: None Embedded XMP additionally records conversion from Sony ARW to TIFF and TIFF to JPEG, with Adobe Photoshop Lightroom Classic 14.2 (Windows) saves on 22 April 2025 at 12:07:50 and 17:11:39 -04:00. It records exposure +0.14, whites +11, incremental temperature +2 and tint -6; distortion, lateral chromatic-aberration and vignette correction already applied. Crop angle is 0 and HasCrop is false. These are source metadata statements, not alterations made here.

Source disclaimer: No endorsement by the photographer, REI or Co-op Cycles is implied. No warranties are given; other rights may apply. The depicted bicycle is dated photographic family context, not proof of the current ADV 2.1 specification, manufacturing year, maximum load or fit. Share adaptations of the photograph under the applicable ShareAlike terms.