GRAVEL ADVENTURE / MANUFACTURER CHART

Cannondale Topstone Carbon

A current Kingpin gravel platform for exploration, bikepacking and loaded riding.

CY2025 · 195452 Rev 2 chart

Type

Gravel Adventure

US list price, complete bikes

$2,898.99 to $4,198.99
Read October 17, 2026

Position, size 54

Relaxed
Shorter frame reach than GnR’s fixed benchmark at this stack.

How the maker describes it

Go anywhere, bring everything

GnR Adventure follows Cannondale's exploration and bikepacking purpose, StashPort, multiple mounts and published accessory loads. Clearance alone is not the category basis. No gravel tags.

Classification source: Cannondale ↗. Read October 17, 2026.

Price scope and source

Topstone Carbon complete bikes from the dealer listing, from Topstone Carbon 4 CUES 1x (low) to Topstone Carbon 2 AXS 1X (high); alloy Topstone builds excluded. Model year: Not stated on dealer pages; the dealer gravel listing mixes 2023, 2025 and 2026 builds without saying which.

Three Carbon builds listed; all opened on their dealer product pages. The pages do not say whether the Kingpin builds share the CY2025 chart year. Displayed dealer prices on 2026-10-17, which are sale prices below the regular prices shown. Source is a dealer listing (Mike's Bikes), accepted by Ryan as the retail price source, not a Cannondale page. Cannondale's own US pages show no prices to our tools. Other builds of this line may price outside this range. Not an availability claim.

Manufacturer price source ↗. Reviewed October 17, 2026.

Verified tire clearance

52 mm. Manual p.8: frame maximum is 700c x 52 mm measured, with at least 4 mm clearance. Rigid-fork limit is 56 mm and Lefty Oliver limit is 47 mm.

Clearance source ↗. Read October 17, 2026.

Mounts and carrying

StashPort, top-tube mount, threaded frame-bag mounts, fork cage mounts and front-rack compatibility; published load limits apply.

Exact CY2025 carbon frame chart from manual 195452 Rev 2 (07/25). Not CY2022, alloy Topstone or Topstone Neo. The shared frame chart covers rigid-fork and Lefty builds; fork clearance differs by fork. US price not reviewed.

Published frame dimensions

Lengths are in millimeters. Head angles are in degrees. Frame stack and reach do not include the stem, spacers or handlebars.

Aggressive longer reach than the fixed benchmark at this stack · Balanced within the benchmark band · Relaxed shorter reach than the benchmark at this stack

Source: Cannondale manufacturer’s chart ↗. Checked October 17, 2026.

Where this frame sits

Each dot is one published frame size. The green band is GnR’s fixed geometry benchmark. Frames to its right have longer reach at the same stack (Aggressive); frames to its left have shorter reach (Relaxed). The benchmark does not change with bike type or catalog additions.

Comparable frames from other brands

Each is the closest match to this frame’s size 54 (stack 579 mm, reach 378 mm) among current gravel frames from other brands.

Prices are the maker’s US list prices for complete bikes on the date shown, and include sale prices on that date. Ranges cover only the named builds, not every bike in a family. Framesets, tax and shipping are excluded. A displayed price, including an archived sale price, does not establish stock or a purchasable offer. Retailer prices and later changes are not tracked.

Find alternatives to this frame

Use this exact chart as your reference, select your size, then explore similar dimensions or a deliberate position change. Confirm the frame generation matches your bike before using it.

Does similar geometry mean the same fit?

Similar frame dimensions are a starting point. Saddle height and setback, seat-tube geometry, stem length and angle, headset spacers, handlebars and control position affect the completed bike. Review those details before buying.