| Selected Bikes |  Rad Power Bikes RadRunner 2
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 Trek Checkpoint SLR 9 AXS
Brand: Model: |
Brand: Model: |
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| Fuel | Electric | Electric | ||
| Motor | 750W brushless geared hub motor, 5:1 planetary gear reduction. Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions. | -- | ||
| Range | 25-45+ miles per charge (estimate) | -- | ||
| Load Carrying Capacity | 300 lb (136 kg) | -- | ||
| Battery | 672 Wh | SRAM eTap battery pack (with charger) | ||
| Charger | 48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets | -- | ||
| Controller | Rad Power Bikes controller, 48V, 750W | -- | ||
| Display | Rad Power Bikes custom LED display | -- | ||
| Frame | 6061 aluminum | 700 Series OCLV Carbon, IsoSpeed, downtube storage door, internal routing, Ride Tuned seat mast, chain keeper, T47 BB, mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm thru axle | ||
| Stem | 50 mm + 30º (15 mm rise) | Size: 49 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 70 mm length Size: 52, 54 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 80 mm length Size: 56, 58 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 90 mm length Size: 61 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 100 mm length |
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| Handle Bar | Aluminum high rise, 686 mm wide, 10" rise | Size: 49 Bontrager Pro IsoCore VR-SF, 38cm Size: 52 Bontrager Pro IsoCore VR-SF, 40cm Size: 54, 56 Bontrager Pro IsoCore VR-SF, 42cm Size: 58, 61 Bontrager Pro IsoCore VR-SF, 44cm |
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| Fork | Rigid steel fork | Checkpoint carbon, tapered carbon steerer, mudguard mounts, flat-mount disc, 12x100 mm thru axle | ||
| Seatpost | 390 mm x 27.2 mm | Size: 49, 52, 54, 56 Bontrager carbon seat mast cap, 5 mm offset, short length Size: 58, 61 Bontrager carbon seat mast cap, 5 mm offset, tall length |
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| Grip | Durable ergonomic rubber grips | -- | ||
| Crankset | 53T chainring; 170 mm crank length; square-taper J.I.S.; dual-sided aluminium chainring guard | Size: 49 SRAM RED AXS w/ power meter, 40T, DUB, 165 mm length Size: 52 SRAM RED AXS w/ power meter, 40T, DUB, 170 mm length Size: 54, 56 SRAM RED AXS w/ power meter, 40T, DUB, 172.5 mm length Size: 58, 61 SRAM RED AXS w/ power meter, 40T, DUB, 175 mm length |
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| Pedals | composite platform pedals with reflectors, CrMo axle, standard 9/16" x 20 TPI threading | -- | ||
| Pedal Assist System | Intelligent 4 level pedal assist with low-profile cadence sensor | -- | ||
| Chain | KMC Z7 | SRAM RED D1, 12-speed | ||
| Shifters | -- | SRAM RED eTap AXS, 12-speed | ||
| Gear | Single speed, 53-16 | -- | ||
| Saddle | Custom Rad Power Bikes moped-style saddle with extra padding, fixed angle, and integrated steel seat post | Size: 49, 52 Verse Short Pro, carbon rails, 155 mm width Size: 54, 56, 58, 61 Verse Short Pro, carbon rails, 145 mm width |
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| Headset | Semi-integrated, 1-1/8" straight steerer tube | -- | ||
| Derailleur Rear | -- | SRAM RED XPLR eTap AXS, 44T max cog | ||
| Spoke | Rear : 12-gauge stainless steel, black | -- | ||
| Cassette | -- | SRAM XG-1271, 10-44, 12-speed | ||
| Chainrings | 53T chainring | -- | ||
| Bottom Bracket | -- | SRAM DUB, T47 threaded, internal bearing | ||
| Stand | Dual leg, spring loaded, steel | -- | ||
| Headlamp | Standard Rad Power Bikes LED headlight | -- | ||
| Taillamp | Integrated taillight with brake light and flash mode | -- |
| Front | Exclusive Rad Power Bikes by Kenda K-Rad 20" x 3.3", 4-ply with K-Shield puncture-resistant liner | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm | ||
| Rear | Exclusive Rad Power Bikes by Kenda K-Rad 20" x 3.3", 4-ply with K-Shield puncture-resistant liner | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm | ||
| Wheel / RIM | Aluminum, 36 hole Rim width: 55 mm | Wheel front Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12mm thru axle Wheel rear Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 142 x 12mm thru axle |
| Front | Tektro 180 mm | SRAM Red AXS hydraulic disc | ||
| Rear | Tektro 180 mm | SRAM Red AXS hydraulic disc | ||
| Brake Lever | Aluminum alloy comfort grip levers with motor cutoff switch | -- |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | Forest Green Black |
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| Length | 1727 mm | -- | ||
| Height | 419 mm | -- | ||
| Weight | -- | 8.10 kg | ||
| Wheelbase | 1143 mm | -- |
| About | The Rad Power Bikes RadRunner 2 is an electric bike that has a powerful 750W brushless geared h Read More | -- | ||
| Features | - LED headlight and an integrated taillight with brake-light indicator - Saddle up for comfort - 300-lb. payload capacity - Low-step frame design - Puncture-resistant tires - Geared hub motor  LED headlight and an integrated taillight with brake-light indicator  Low-step frame design  300-lb. payload capacity  Puncture-resistant tires |
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| Additional Details | Throttle : Half twist grip throttle Wiring : Water resistant connectors and wiring harness Brake Calipers : Tektro Aries caliper (MD-M300) Brake Pad Material : Semi-Metallic compound (Tektro P20.11) Fenders : Available for purchase separately Freewheel : 16 tooth freewheel Racks : composite platform pedals with reflectors, CrMo axle, standard 9/16" x 20 TPI threading Seatpost Clamp : Quick release |
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