Orro Terra E Apex 1x 2023 - Electric Gravel Bike

After years of product conceptualisation and design development we welcome the first ORRO electric bike into their Terra family, with the Orro Terra E Apex 1x. Early in the design process the ORRO bike team homed in on gravel riding as the basis for electric development. The aim was to enable everyday cyclists with the ability to take on more mileage and make it easier to tackle tough off-road climbs, such as those in the native South Downs testing ground. Terra E marks a considered entry from ORRO into the empowering world of lightweight electrically assisted bikes.
Key features:
- Orro Terra E Carbon Fibre frame
- Orro Full Carbon Fibre forks
- Sram Apex 1 gears offer the range to climb anything
- Sram Apex Hydraulic brakes give all weather stopping power
- Sizes: S, M, L, XL
- Colours: Matt Black
- The Orro Terra E Apex is available with 0% APR finance
Drive Information:
- Motor: FSA System HM1 AGX Hub Motor
- Battery: FSA System HM1 250Wh
Seamless Design
Terra E has an integrated design and user experience. Each of the five colour coded power modes are easily selected while riding using a backlit button on the top tube. The clean lines of this lightweight carbon fibre gravel bike belie its electrified nature. A svelte down tube hides the 250-Wh battery of the FSA System HM1. And, with an optional range extender cell which is carried in a bottle cage, the capacity for power can be doubled. A mobile application wirelessly interacts with the system, adding the ability for riders to review battery performance and customise the settings.
Integrated Electric System
In developing a hub motor driven e-bike ORRO have been able to keep the horizontal distance between the pedals, known as 'Q Factor', the same as typical non-electric bikes. This gives Terra E a riding stance and pedalling characteristics that will feel familiar to all cyclists. The frame is designed from the ground up for System HM1 motor and battery units. These components can deliver a maximum 42Nm of torque and a range of around 50 miles. Integrated torque and speed sensors provide natural feeling assistance across each power setting. Complete system weight is 3.98Kg.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match promise
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Orro Terra E Carbon Fibre, road press-fit, flatmount, nutted axle |
| Fork | Orro Full Carbon Fibre, flatmount, thru axle |
| Stem | FSA Omega ST |
| Bars | FSA Adventure Compact - Width: S/M 42 cm, L/XL 44 cm |
| Front Brake | Sram Apex Hydraulic 160mm |
| Rear Brake | Sram Apex Hydraulic 160mm |
| Brake Lever | Sram Apex 1 |
| Rear Mech | SRAM Apex 1 |
| Shifters | SRAM Apex 1 |
| Speed | 12 |
| Rims | Vision Team 30 with FSA System HM1 AGX Hub Motor |
| Rear Hub | FSA System HM1 AGX Hub Motor |
| Front Tyre | Continental Terra Trail 700 x 40C |
| Rear Tyre | Continental Terra Trail 700 x 40C |
| Seat Post | Orro Alloy Setback |
| Saddle | ORRO Bostal Plus |
| Chainset | Sram Apex 40t |
| Bottom Bracket | Token BB86 |
| Chain | Sram 11 Speed |
| Cassette | Sram Apex 11-42T |
| Pedals | Resin Platform |
| Battery Size (WH) | FSA System HM1 250Wh |
| Motor | FSA System HM1 AGX Hub Motor |
| User Interface | Mobile Application |

Orro Terra 2023 Size Chart
| Size | Height (cm) | Height (Inch) |
| S | 163 - 170 | 5'4 - 5'7 |
| M | 170 - 178 | 5'7 - 5'10 |
| L | 178 - 183 | 5'10 - 6'0 |
| XL | 183 - 191 | 6'0 - 6'3 |
Orro Terra 2023 Geometry
|
XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Top tube | 508 | 529 | 553 | 581 | 604 |
| Head tube | 120 | 140 | 165 | 192 | 225 |
| Head tube angle | 71 | 71 | 71 | 71 | 71 |
| Wheelbase | 997 | 1013 | 1031 | 1052 | 1076 |
| Seat tube angle | 75.6 | 74.9 | 74.2 | 73.3 | 72.6 |
| Chainstay | 420 | 420 | 420 | 422.5 | 425 |
| Seat tube | 460 | 480 | 510 | 545 | 580 |
| Stack | 544 | 563 | 587 | 612 | 644 |
| Reach | 368 | 377 | 387 | 397 | 407 |
What size frame do I need if I am between sizes? - read here
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