Cube Bike Size Chart
Size chart and fit guide for 2026
Continue researching this bike brand
Cube employs their Size Split System, offering precise frame sizing across an extensive range from XS to XXL to accommodate a wide spectrum of riders. Their geometry is engineered for balanced handling at every size, with stack and reach values carefully tuned so that each frame delivers the same intended ride character regardless of rider height.
Cube Size Charts by Category
Cube Road Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
XS | 5'1" - 5'5"(155 - 165 cm) | 27.6" - 29.5"(70 - 75 cm) |
S | 5'4" - 5'8"(163 - 173 cm) | 29.1" - 31.1"(74 - 79 cm) |
M | 5'7" - 5'11"(171 - 181 cm) | 30.7" - 33.1"(78 - 84 cm) |
L | 5'10" - 6'2"(179 - 189 cm) | 32.7" - 35.0"(83 - 89 cm) |
XL | 6'2" - 6'6"(187 - 197 cm) | 34.6" - 37.0"(88 - 94 cm) |
XXL | 6'5" - 6'9"(195 - 205 cm) | 36.6" - 39.0"(93 - 99 cm) |
Cube Mountain Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
XS | 5'0" - 5'4"(153 - 163 cm) | 26.8" - 29.1"(68 - 74 cm) |
S | 5'3" - 5'8"(161 - 172 cm) | 28.7" - 30.7"(73 - 78 cm) |
M | 5'7" - 5'11"(170 - 181 cm) | 30.3" - 32.7"(77 - 83 cm) |
L | 5'10" - 6'2"(179 - 189 cm) | 32.3" - 34.6"(82 - 88 cm) |
XL | 6'2" - 6'6"(187 - 198 cm) | 34.3" - 37.0"(87 - 94 cm) |
XXL | 6'5" - 6'10"(196 - 208 cm) | 36.6" - 39.4"(93 - 100 cm) |
Cube Hybrid Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
XS | 5'1" - 5'5"(154 - 164 cm) | 27.2" - 29.1"(69 - 74 cm) |
S | 5'4" - 5'8"(162 - 172 cm) | 28.7" - 30.7"(73 - 78 cm) |
M | 5'7" - 5'11"(170 - 180 cm) | 30.3" - 32.7"(77 - 83 cm) |
L | 5'10" - 6'2"(178 - 188 cm) | 32.3" - 34.6"(82 - 88 cm) |
XL | 6'1" - 6'6"(186 - 197 cm) | 34.3" - 36.6"(87 - 93 cm) |
XXL | 6'5" - 6'9"(195 - 207 cm) | 36.2" - 39.0"(92 - 99 cm) |
Cube Gravel Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
XS | 5'1" - 5'5"(156 - 166 cm) | 28.0" - 29.9"(71 - 76 cm) |
S | 5'5" - 5'9"(164 - 174 cm) | 29.5" - 31.5"(75 - 80 cm) |
M | 5'8" - 5'12"(172 - 182 cm) | 31.1" - 33.5"(79 - 85 cm) |
L | 5'11" - 6'3"(180 - 190 cm) | 33.1" - 35.4"(84 - 90 cm) |
XL | 6'2" - 6'6"(188 - 198 cm) | 35.0" - 37.4"(89 - 95 cm) |
Cube E-Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
S | 5'3" - 5'7"(160 - 170 cm) | 28.7" - 30.7"(73 - 78 cm) |
M | 5'6" - 5'10"(168 - 178 cm) | 30.3" - 32.7"(77 - 83 cm) |
L | 5'9" - 6'1"(176 - 186 cm) | 32.3" - 34.6"(82 - 88 cm) |
XL | 6'0" - 6'5"(184 - 196 cm) | 34.3" - 37.0"(87 - 94 cm) |
Cube Kids Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
12" | 2'9" - 3'5"(85 - 105 cm) | 13.8" - 17.7"(35 - 45 cm) |
16" | 3'3" - 3'9"(100 - 115 cm) | 17.3" - 20.5"(44 - 52 cm) |
20" | 3'9" - 4'3"(115 - 130 cm) | 20.5" - 24.4"(52 - 62 cm) |
24" | 4'2" - 4'9"(128 - 145 cm) | 23.6" - 27.6"(60 - 70 cm) |
Popular Cube Models & Sizing Notes
Specific sizing recommendations for Cube's most popular bike models. Geometry measurements shown for reference size (typically M or 54cm).
Cube Attain GTC
🚴 Road Bike • 2025Endurance road bike with a comfort-oriented geometry and carbon frame. Slightly taller head tube than race bikes provides a more upright position-most riders fit true to Cube's size chart.
Cube Agree C:62
🚴 Road Bike • 2026Performance road bike bridging race and endurance geometry. Versatile fit suits riders who want speed without extreme aggression-consider sizing up if between sizes for longer rides. Safety notice: Cube has recalled the carbon fork on all 2025 and 2026 Agree C:62 models delivered before 30 November 2025 because of cracking above the brake mount. Stop riding an affected bike and have a Cube dealer inspect it before choosing a size or buying used.
Cube Stereo ONE44
🚵 Mountain Bike • 2025Full-suspension trail bike with 144mm rear travel. Long and slack modern geometry means riders coming from older bikes should consider sizing down one step from their usual size.
Cube Reaction C:62
🚵 Mountain Bike • 2024Cross-country hardtail with a steep 74-75° seat tube angle that positions the rider directly over the bottom bracket for efficient power transfer. Modern long-reach geometry means riders coming from older XC bikes may find the cockpit feels longer-consider a shorter stem if between sizes rather than sizing down, to preserve the stability benefits of the longer front-center.
Cube Touring Hybrid ONE
⚡ E-Bike • 2025E-bike trekking model with Bosch Performance CX motor and integrated battery. Upright riding position and step-through option available-frame weight from the motor means sizing accuracy is critical for comfortable handling.
Cube Litening Air C:68X
🚴 Road Bike • 2024Aero race bike on Cube's C:68X carbon platform with integrated cockpit. Size M (56) sits at 563 mm stack / 398 mm reach - more aggressive than the Agree C:62 (555/385) and a touch racier than the Canyon Ultimate CF SL M (560/383). Riders cross-shopping from the Agree should expect a noticeably longer reach at the same letter size.
Cube Cross Race C:62 SLT
🏔️ Gravel Bike • 2024UCI cyclocross race frame with 33 mm tire clearance and steeper geometry than the Nuroad gravel bike. Size M (56) measures 570 mm stack / 390 mm reach - very close to the Nuroad C:62 (578/389) so cross-shoppers can stay on the same numeric size. Filed under gravel because Cube does not separate CX; pick the Nuroad if you want 45 mm tires or bikepacking mounts.
Cube Nuroad C:62
🏔️ Gravel Bike • 2024Carbon gravel bike with 45 mm tire clearance, mount points for racks/fenders, and slightly more relaxed geometry than the Cross Race. Size M (56) sits at 578 mm stack / 389 mm reach - around 23 mm taller in stack than the Litening Air aero road at the same numeric size. Suits gravel racing and light bikepacking.
Cube Stereo Hybrid 160 HPC
⚡ E-Bike • 2024All-mountain e-MTB with Bosch Performance CX motor, 750 Wh battery, and 170/160 mm travel. Size M measures 616 mm stack / 453 mm reach. Mullet-compatible. Cube's geometry is on the long side for the category - between sizes, go down for tighter trail riding or up for high-speed park use.
Cube Reaction Hybrid Pro 750
⚡ E-Bike • 2024Hardtail e-MTB with Bosch Performance CX motor and 750 Wh battery - more upright than the Stereo Hybrid (Size M: 646 mm stack / 444 mm reach). Good entry e-MTB for trail riding and light bikepacking. The taller stack vs the acoustic Reaction C:62 (615/445 in M) comes from the larger downtube needed for the integrated battery.
Cube Touring
🚲 Hybrid Bike • 2024Acoustic trekking bike with full mudguards, rear rack, and dynamo lighting. Size M (54) sits at 642 mm stack / 387 mm reach - nearly identical fit to the Touring Hybrid ONE (640/395), so an acoustic shopper who later goes electric stays on the same size. Available in Trapeze (step-through) and Easy Entry frame variants for riders with limited standover.
Cube Kathmandu Hybrid Pro 750
⚡ E-Bike • 2024Flagship e-trekking bike with Bosch Performance CX motor, 750 Wh battery, suspension fork, and full touring kit (rack, lights, mudguards). Size M sits at 678 mm stack / 402 mm reach - the most upright fit in Cube's e-bike range. Built for long-distance loaded touring. Available in Diamond, Trapeze, and Easy Entry frames.
Cube Acid 240
🧒 Kids Bike • 202424 inch kids mountain bike with 80 mm fork, 9-speed drivetrain, and lightweight aluminum frame (under 11 kg). Suits riders around 128-145 cm tall (roughly 8-11 years old). Geometry data for reference: 534 mm stack / 349 mm reach - the same modern reach-forward approach as the adult Reaction, scaled down. Step-up bike from the Cubie 120/160/180 series.
Cube Cubie 120
🧒 Kids Bike • 202412 inch first-pedal-bike for ages 2-4 (rider height roughly 85-105 cm). Single-speed coaster-brake setup keeps it simple for new riders graduating from a balance bike. Cube's Cubie line steps through 12, 16, 18, 20 inch wheels - confirm wheel size against the child's inseam (look for 10-15 cm of leg bend at full extension) rather than age alone.
Cube Sizing Tips
How to Measure
- • Height: Stand barefoot against a wall and measure from floor to top of head
- • Inseam: Stand barefoot with feet 6 inches apart, press a level book firmly upward, and measure from the floor to its top edge
- • Arm Reach: For road bikes, measure from shoulder to fingertips
When Between Sizes
- • Comfort priority: Choose the larger size
- • Performance priority: Choose the smaller size
- • Long torso: Size up for better reach
- • Long legs: Size down for better standover
Cube Sizing FAQ
Accessories for Cube bikes
Helmets, saddles, lights and locks that fit any Cube build.
Bell
Bell Nomad 2 MIPS
This ASIN is Small/Medium 52-57 cm. Check the selected Amazon size/color before checkout.
Avasta
AVASTA Kids Bicycle Saddle
Standard saddle rail spacing fits most kids' seatpost clamps. Designed primarily for 12-20" wheel kids' bikes; larger riders may prefer a wider adult saddle.
Bell
Bell Lumina 300 Headlight
Tool-free handlebar mount; check bar space around computers, bells, and baskets.
Abus
ABUS Granit X-Plus 540
Inner dimensions: 5.5" x 8" (14 x 20cm). Premium size for frame + wheel security. Heavy-duty for high-theft areas.
Bivo
Bivo Duo 25 oz Stainless Bottle
Fits most major cages, but the 77 mm maximum diameter is a touch larger than a standard plastic bottle. Check tight side-load cages on very small frames.
Giro
Giro Register MIPS
S 51-55 cm, M 55-59 cm, L 59-63 cm
Cube Comparisons & Guides
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