Unity
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The Unity is a mixed-wheel mountain bike, gravel bike, and rugged bikepacking machine built to carry bigger loads farther off the grid. It's what happens when Kona’s mountain-bike brain gets a cargo rack, a blank sheet of paper, and very little adult supervision. Its MX setup combines big tires with a lower center of gravity, a stronger rear wheel, and extra clearance for racks and seat bags, while carefully tuned geometry and fork offset keep the handling stable and predictable when fully loaded. A custom integrated front cargo rack and spacious front triangle give your gear plenty of room without turning the ride into a barge. Call it an adventure bike, an off-grid battle cruiser, or proof that the wrong bike can be exactly right. The Unity has cargo to carry and categories to ignore.
SPECS & GEOMETRY
SPECIFICATIONS
| FRAME | Kona Butted Cromoly |
| SIZES | S, M, L, XL |
| FORK | Kona Cromoly |
| CRANKSET | RaceFace Aeffect Cinch 28t / S 165mm / M-L 170mm / XL 175mm |
| BOTTOM BRACKET | RaceFace BSA 73 |
| PEDALS | Kona JS2 |
| CHAIN | KMC eGlide Turbo |
| CASSETTE | Shimano XT 11-50t 11spd LG |
| CHAINGUIDE | n/a |
| FRONT DERAILLEUR | n/a |
| REAR DERAILLEUR | Shimano XT |
| SHIFTER | Shimano XT |
| BRAKE CALIPERS | Tektro Gemini M535 4-piston |
| FRONT BRAKE ROTOR | Tektro 203mm 6B 2.3mm |
| REAR BRAKE ROTOR | Tektro 203mm 6B 2.3mm |
| BRAKE LEVERS | Tektro Gemini M535 |
| HEADSET | FSA No.10 ZS44/ZS44 |
| HANDLEBAR | Kona 31.8mm / Back 9º / Up 5º / Rise 15mm / Width 780mm |
| STEM | Kona 31.8mm / Rise 0º / Length S-M 35mm / M-L 45mm |
| SEATPOST | Kona Thumb w/Offset 31.6mm / 375mm |
| SEAT CLAMP | Kona Clamp 34.9mm |
| GRIPS | Kona Key Grip Lock-on |
| SADDLE | WTB Volt Medium |
| FRONT HUB | DT Swiss 370 15x110mm |
| REAR HUB | DT Swiss 370 12x148mm HG 36t Ratchet |
| SPOKES | Stainless 2.0mm Black |
| FRONT RIM | WTB KOM i40 Tough 29" |
| REAR RIM | WTB KOM i40 Tough 27.5" |
| FRONT TIRE | WTB Ranger TCS Tough 29x3.0" |
| REAR TIRE | WTB Ranger TCS Tough 27.5x3.0" |
| PAINT COLOR | Gloss Metallic Everglade w/ Aspen Decals |
| EXTRAS | Kona Unity Front Rack 6061 Aluminum |
GEOMETRY
| Size | S | M | L | XL | |
| 1 | ST Length | 370 | 420 | 470 | 530 |
| 2 | TT Length | 591 | 623 | 656 | 691 |
| 3 | Reach | 435 | 460 | 485 | 510 |
| 4 | Stack | 615 | 620 | 629 | 643 |
| 5 | Standover | 725 | 760 | 816 | 849 |
| 6 | HT Angle | 65.8 | 65.8 | 65.8 | 65.8 |
| 7 | HT Length | 160 | 165 | 175 | 190 |
| 8 | ST Angle | 75.8 | 75.3 | 74.8 | 74.3 |
| 9 | CS Length | 440-456 | 440-456 | 440-456 | 440-456 |
| 10 | BB Drop | 70 | 70 | 70 | 70 |
| 11 | BB Height | 311 | 311 | 311 | 311 |
| 12 | Wheelbase | 1176-1191 | 1203-1219 | 1232-1248 | 1263-1279 |
| 13 | Front Center | 745 | 772 | 796 | 831 |
| 14 | Fork Length | 450 | 450 | 450 | 450 |
| 15 | Fork Offset | 59 | 59 | 59 | 59 |
Sizing & Selection
Choosing the right bike size is essential for comfort, performance, and the best riding experience. To help you select the correct size:
- Check Our Sizing and Fit Chart: Use the chart below to determine the size range that works best for your height and riding style.
- Get Personalized Recommendations: Not sure which size to choose? Fill out our Sizing Form, and Kona staff will provide suggestions to help you find the perfect fit.
GRAVEL / DROP BAR / URBAN
| Height/Inches | Height/Metric | Inseam/Inches | Inseam/Metric | Rove | Libre | Sutra/Ouroboros | Dews | CoCo |
|---|---|---|---|---|---|---|---|---|
| 4'10"-5'1" | 147-155cm | 24”-27” | 61-69cm | 48cm | 50cm | 48cm | N/A | XS |
| 5'0"-5'3" | 152-160cm | 26"-29" | 66-74cm | 48-50cm | 50cm | 48-50cm | Small | Small |
| 5'2"-5'7" | 157-170cm | 27"-30" | 69-76cm | 48-52cm | 50-52cm | 48-52cm | Small, Medium | Small, Medium |
| 5'6"-5'10" | 168-178cm | 29"-31" | 74-79cm | 52-54cm | 52-54cm | 52-54cm | Medium | Medium |
| 5'9"-6'0" | 175-183cm | 30"-33" | 76-84cm | 52-56cm | 54-56cm | 54-56cm | Medium, Large | Medium, Large |
| 5'11"-6'2" | 180-188cm | 32"-35" | 81-89cm | 54-58cm | 54-58cm | 54-58cm | Large, XL | Large |
| 6'1"-6'5" | 185-196cm | 33"-36" | 84-91cm | 56-58cm | 58cm | 56-58cm | XL | N/A |
MTB FULL SUSPENSION / HARDTAIL / SPLICE
| Height/Inches | Height/Metric | Inseam/Inches | Inseam/Metric | MTB/XC Trail/Fat | All Mountain/Enduro | Splice |
|---|---|---|---|---|---|---|
| 4'10"-5'1" | 147-155cm | 24”-27” | 61-69cm | XS | XS | Small |
| 5'0"-5'3" | 152-160cm | 26"-29" | 66-74cm | Small | Small | Small |
| 5'2"-5'7" | 157-170cm | 27"-30" | 69-76cm | Small, Medium | Small, Medium | Small, Medium |
| 5'6"-5'10" | 168-178cm | 29"-31" | 74-79cm | Medium | Medium | Medium |
| 5'9"-6'0" | 175-183cm | 30"-33" | 76-84cm | Medium, Large | Medium, Large | Medium, Large |
| 5'11"-6'2" | 180-188cm | 32"-35" | 81-89cm | Large, XL | Large, XL | Large, XL |
| 6'1"-6'5" | 185-196cm | 33"-36" | 84-91cm | Large, XL | Large, XL | Large, XL |