MTB Tire Comparison:
Kenda Small Block Eight 2015 vs
Maxxis Rekon Race EXO TR 2019
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Conclusion
- Kenda Small Block Eight *
- Maxxis Rekon Race EXO TR *
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts
Manufacturer Specifications
| Manufacturer Specifications | ||
|---|---|---|
| Brand | Kenda | Maxxis |
| Model | Small Block Eight | Rekon Race EXO TR |
| Year | 2015 | 2019 |
| Supplied By | Bought in store | Bought in store |
| Full Review | Full Review | Full Review |
| New or Used | New | New |
| Mileage | 0 km | 0 km |
| Price Range | High | High |
| Buy At | Ad Amazon.com | Ad Amazon.com |
| Manufacturer Part Number | K1047 212509 | ETB00046300 |
| EAN | 4717784033389 | |
| TPI | 120 | 120 |
| Compound | DTC | Dual Compound |
| Bead | Folding | Folding |
| ETRTO | 54-622 | 57-622 |
| Size Inch | 29" | 28" |
| Width Inch | 2.10 | 2.25 |
| Specified Weight | 580 grams | 670 grams |
| Min Air Pressure | 35 psi | psi |
| Max Air Pressure | 80 psi | 60 psi |
| Made In | Members Only | Members Only |
| Available Sizes | 29x2.10 | 29x2.25 |
| Image |  |  |
| Image |  |  |
| Image |  |  |
Size and Weight Measurements
| Size and Weight Measurements | ||
|---|---|---|
| Model | Small Block Eight | Rekon Race EXO TR |
| Specified Weight | 580 grams | 670 grams |
| Measured Weight | 589 grams | 680 grams |
| Measured Width Carcass | 50 mm (un-round) | 55 mm (un-round) |
| Measured Width Tread | 50 mm | 56 mm |
| Measured Height | 50 mm (un-round) | 54 mm (un-round) |
| Measured Knob Height Center | 2.5 mm | 1.9 mm |
| Measured Knob Height Edge | 4.0 mm | 3.5 mm |
| Measured Total Thickness Sidewall | Members Only | Members Only |
| Measured Casing Thickness Center | 1.40 mm | 1.50 mm |
| All size measurements are taken at an air pressure of 35 psi / 2.4 bars on a 17.8 mm inner width rim. | ||
Rolling Resistance Test Results
| Rolling Resistance Test Results | ||
|---|---|---|
| Model | Small Block Eight | Rekon Race EXO TR |
| Spin Up Video | No Video | YouTube |
| Inner Tube | Conti MTB 29 (225 gr butyl) | None (40 ml sealant) |
| Rolling Resistance 55 PSI / 3.8 Bar |
Members Only | Members Only |
| Rolling Resistance 45 PSI / 3.1 Bar |
Members Only | Members Only |
| Rolling Resistance 35 PSI / 2.4 Bar |
30.2 Watts CRR: 0.00905 | 23.0 Watts CRR: 0.00689 |
| Rolling Resistance 25 PSI / 1.7 Bar |
35.6 Watts CRR: 0.01067 | 26.6 Watts CRR: 0.00797 |
| All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs. Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load. |
||
Puncture Resistance Test Results
| Puncture Resistance Test Results (higher is better) | ||
|---|---|---|
| Model | Small Block Eight | Rekon Race EXO TR |
| Total Puncture Score Tread | 23 Points | 25 Points |
| Total Puncture Score Sidewall | Members Only | Members Only |
| Tread Puncture Force Sharp Needle | Members Only | Members Only |
| Tread Puncture Force Blunt Needle | Members Only | Members Only |
| Tread Total Tire Thickness | 1.4 mm | 1.5 mm |
| Sidewall Puncture Force Sharp Needle | Members Only | Members Only |
| Sidewall Puncture Force Blunt Needle | Members Only | Members Only |
| Sidewall Total Tire Thickness | Members Only | Members Only |
Conclusion
| Conclusion | ||
|---|---|---|
| Model | Small Block Eight | Rekon Race EXO TR |
| Full Review | Full Review | Full Review |
| Verdict | Not Recommended | Recommended |
| Rating | 2.0 / 5 | 3.0 / 5 |
| Buy At | Ad Amazon.com | Ad Amazon.com |
- Kenda Small Block Eight *
- Maxxis Rekon Race EXO TR *
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts