Ridley Grifn
All-road · 6 sizes
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- Bike
- Ridley Grifn · All-road · 6 sizes
- Geometry
- ridley-bikes.com, fetched 21 Oct 2026, re-checked, no differences
- Cockpit
- Generic stem and bar, assumed
- Solved with
- cover 15 mm (assumed), max spacers 40 mm (assumed), stem clamp centre 20 mm (assumed), so every verdict carries ±10 mm at the bar
- Sheet
- 22 October 2026 · 686 bikes, 74 makes, 3,984 sizes in the catalogue
Geometry, every size, from the maker's table
The tinted row is the size drawn beside it. Press a size to draw it.| Size | Stack (mm) | Reach (mm) | Head angle (deg) | Seat angle (deg) | Head tube (mm) | Chainstay (mm) | Wheelbase (mm) | Standover (mm) |
|---|---|---|---|---|---|---|---|---|
| XXS | 524 | 375 | 71 | 75 | 100 | 420 | 992 | 749 |
| XS | 540 | 375 | 71.5 | 74.5 | 115 | 420 | 993 | 784 |
| S | 563 | 383 | 72 | 74 | 140 | 420 | 1005 | 810 |
| M | 587 | 391 | 72 | 73.5 | 165 | 420 | 1021 | 834 |
| L | 614 | 403 | 72 | 73.5 | 195 | 420 | 1043 | 862 |
| XL | 633 | 412 | 72 | 73 | 215 | 420 | 1058 | 881 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The M drawn to scale from the table, with no build on it. Stack and reach run from the bottom bracket to the top of the head tube; every size is solved from those two. One square is 100 mm.
The maker's cockpit
No stock cockpit I can name, so every size is solved on a generic stem and bar unless you choose one on the sheet.Generic stem and barAssumedNo bar is listed for this frame.
Frame facts
not read off the maker's page yet: ridley-bikes.com- Tyre clearance
- not recorded yet
- Bottom bracket
- not recorded yet
- Axles and brakes
- not recorded yet
- UDH
- not recorded yet
- Seatpost
- not recorded yet
- Frame weight
- not recorded yet
In the maker's words
Kept whole, as I read it off ridley-bikes.com.Two-piece: "4ZA Stratos Pro 400 V1" handlebar and "Forza Stratos Pro, 110 mm, for semi integrated cablerouting" stem on this build (size M).
Cockpit and seatpost, in the maker's words · 23 words
Two-piece: "4ZA Stratos Pro 400 V1" handlebar and "Forza Stratos Pro, 110 mm, for semi integrated cablerouting" stem on this build (size M).
OFFICIAL SOURCE: Ridley (Belgium) product page for the Grifn 105 2x12 ("ready for all roads and all riders". Source: html table (official Ridley product page "Grifn 105 2x12 GRC27D5s(M)", lettered geometry table in the page markup; fetched 2026-10-21
How I read the maker's table
size M build), six sizes XXS to XL. Cells printed as a hyphen, an en dash or empty are recorded as null. Not printed: fork offset, trail, front centre, stock stem and bar per size (null). The XXS and XS wheelbases are printed 992 and 993 (the Grifn RS prints 992 and 994). Model year: not printed (null).
Source: html table (official Ridley product page "Grifn 105 2x12 GRC27D5s(M)", lettered geometry table in the page markup; fetched 2026-10-21, HTTP 200)