Geometry ?
Kellys GROOT 2025 geometry in sizes S–L: stack 559–597 mm, reach 368–402 mm, head angle 69.5°.
| S | M | L | |
|---|---|---|---|
| Stack | 559 mm | 578 mm | 597 mm |
| Reach | 368 mm | 385 mm | 402 mm |
| Head angle | 69.5° | 69.5° | 69.5° |
| Seat angle | 73.5° | 73.5° | 73.5° |
| Seat tube (c-t) | 475 mm | 500 mm | 525 mm |
| Head tube | 140 mm | 160 mm | 180 mm |
| Top tube (effective) | 534 mm | 556 mm | 579 mm |
| BB drop | 70 mm | 70 mm | 70 mm |
| Chainstay | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1034 mm | 1058 mm | 1082 mm |
| Fork offset | 50 mm | 50 mm | 50 mm |
| Stock build by size | |||
| Cranks GROOT 90 | 172.5 mm | 172.5 mm | 175 mm |
| Cranks GROOT 30 | 170 mm | 172.5 mm | 175 mm |
| Stem | 80 mm | 90 mm | 100 mm |
| Stem angle | −6° | −6° | −6° |
| Bar width | 400 mm | 420 mm | 440 mm |
Source: kellysbike.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
GROOT 90
- Groupset
- Shimano GRX RX610/RX822 1×12 (40T, 10-51)
- Shifters
- Shimano GRX ST-RX610-R / BL-RX610-L
- Cranks
- SHIMANO GRX RX610-1 40T
- Stem
- PROMAX 6°
- Handlebar
- GravelBar double butted
- Seatpost
- KLS Active Road 30.9
- Saddle
- SELLE ITALIA, Evo
GROOT 70
- Groupset
- Shimano GRX RX400 2×10 (46-30, 11-34)
- Shifters
- Shimano GRX ST-RX400 / BL-RX400
- Cranks
- SHIMANO GRX RX600-10 46×30T
- Stem
- PROMAX 6°
- Handlebar
- GravelBar double butted
- Seatpost
- KLS Active Road 30.9
- Saddle
- SELLE ITALIA, Evo
GROOT 30
- Groupset
- microSHIFT Sword 1×9 (40T, 11-46), Tektro mechanical disc
- Shifters
- microSHIFT Sword Black G7900
- Cranks
- microSHIFT Sword 40T
- Stem
- PROMAX aero
- Handlebar
- GravelBar double butted
- Seatpost
- KLS Active Road 30.9
- Saddle
- SELLE ITALIA, Evo
Source for all builds: kellysbike.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 559 / reach 368 mm).
Curve GXR4 (2026)size XS · stack 559 / reach 368 mmCurve Kevin of Steel 4 (2026)size XS · stack 559 / reach 368 mmSilverback SilverRider Gravel Sport (2026)size XS · stack 558 / reach 368 mmFuji Jari (2022)size S · stack 560 / reach 367 mmMosaic GT-2 i45 (2026)size 50 · stack 558 / reach 367 mmNiner RLT 9 Steel (2026)size 50 · stack 558 / reach 367 mm
Stack and reach within 12 mm of size M (stack 578 / reach 385 mm).
Boardman ADV (alloy) (2025)size MD · stack 578 / reach 385 mmBoardman ADV Women's (alloy) (2025)size LG · stack 578 / reach 385 mmKona Sutra LTD (2026)size 50 · stack 578 / reach 385 mmBrother Mehteh (2026)size M · stack 577 / reach 385 mmCannondale Topstone (alloy) (2022)size MD · stack 579 / reach 385 mmRodeo Labs Traildonkey 4.2 (2026)size 56 · stack 578 / reach 386 mm
Stack and reach within 12 mm of size L (stack 597 / reach 402 mm).
Accent CX-One Carbon (2027)size XL · stack 596 / reach 402 mmDuratec Rebel S8 (2026)size 58 · stack 598 / reach 402 mmBrother Kepler (2026)size 60 · stack 598 / reach 401 mmScott Addict Gravel (HMX) (2026)size L/56 · stack 596 / reach 401 mmSurly Midnight Special (steel fork) (2026)size 58 · stack 599 / reach 402 mmWilier Rave SLR ID2 (2027)size XL · stack 597 / reach 400 mm
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 2 values for this model’s stem and bars. Add them