HARD TAIL & FULL SUSPENSION ELECTRIC TANDEM MOUNTAIN BIKE
Handmade and fully customizable electric tandem mountain bike
COMPONENTS AND CHARACTERISTICS
At Campmajó we offer the possibility to customize the components to be assembled for each tandem. However, to make decisions easier, we have put together three component packs from low to higher-end with their corresponding total price. the price of the components is to be added to the price of the frame
Frame specifications
- Aluminium series 7000 frame handcrafted in Tarragona
- TIG welded, option to polish aliminium welds (additional cost)
- SRAM UDH dropper post and shock mounts, cranks, ultralight dropouts, brake caliper, CNC machined frame pivot points and swingarm
- Custom size for pilot and co-pilot
- Multi-size option for tandems with multiple riders. Suitable for riders between 165 and 185cm
- Frame color and contrasting logos to be chosen
- Multi-color option, more than two colors, or special design at an additional cost
- Standard frame wight of 142mm (optional: 148mm Boost size)
- Option of HTE rigid frame for XC
- Suitable for Boost wheel 29 x 2.6” maximum
Suspension system
- Suspension kinematics specifically designed for tandem and customizable to each rider’s riding style
- “4 Bar” suspension system with “Horst Link” FSR with 14 sealed bearings to ensure maximum smoothness of operation
- Actual rear wheel distance between 110 and 160mm depending on shock absorber size
- Possibility of Standard or Trunnion shock absorber (different models)
Steering tube
- Integrated tapered steering
- Internal brake wiring, gear change and telescopic seat posts
Transmission system and rear power
- Anchorage ISCG05 in the BSA crankset with chain guide-crankcase to adjust the timing chain
- Direct support P/M for disc of 203 or 223mm
- Fits 2 31.6mm dropper seatposts with internal routing and specific stem (stem sold separately)
Others
- 5-year guarantee against possible manufacturing defects
- Option of holes for rack support
- Total weight of the complete tandem with components from 18kg
- Option to make up to 5 supports for bottle holders
- OLI E-Bike Systems Edge-SH motor 250W & 90Nm
- Removable and integrated OLI battery of 630Wh
- Motor and battery integrated in the central and front part of the frame
- Option to include a support for an external 468Wh battery
- Electric tandem total weight: from 21kg
MOUNTAIN HARD TAIL ELECTRIC TANDEM (ONLY FRONT SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis IKON
Brakes: Shimano XT 4 pistons
Gearshifter: Shimano SLX 12v
Cassette: SunRace 12v 11/51
Chains: KMC
Cranks, bottom braket & spiders: SunRace
Handlebar: Monkeybar Heavy Duty MTB SKS
Stem: UNO Ahead 12°
Rear stem: Campmajó rígida
Steering: Neco integrada
Fork: RockShox Revelation RC Boost 150mm
Seats: Selle San Remo
Seat posts: UNO Alu
TOTAL PRICE BASIC COMPONENTS PACK (VAT included): €3,100
MOUNTAIN FULL SUSPENSION ELECTRIC TANDEM (FRONT AND REAR SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis IKON
Brakes: Shimano XT 4 pistons
Gearshifter: Shimano SLX 12v
Cassette: Sun Race 12v 11/51
Chains: KMC
Cranks, bottom bracket & spiders: SunRace
Handlebar: Monkeybar Heavy Duty MTB SKS
Stem: UNO Ahead 12°
Rear stem: Campmajó rígida
Steering: Neco integrada
Fork: RockShox Judy Gold RL 100mm
Shock absorber: RockShox Deluxe Nude RLC3 165x40mm
Seats: Selle San Remo
Seat posts: UNO Alu
TOTAL PRICE BASIC COMPONENTS PACK (VAT included): €3,500
MOUNTAIN HARD TAIL ELECTRIC TANDEM (ONLY FRONT SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis Minion
Frenos: Shimano XT 4 pistons
Gearshifter: Shimano XT 12v
Cassette: SunRace 12v 11/51
Chains: KMC
Cranks: Shimano SLX 12v
Bottom bracket: Shimano Hollowtech II
Spider: Campmajó Simple
Handlebar: Truvativ Atmos 7K
Stem: Shimano PRO MTB Koryak
Rear stem: Campmajó ajustable
Steering: FIRST M40
Fork: RockShox Revelation RC Boost 150mm
Seats: Shimano PRO Stealth
Seat posts: ZIPP
TOTAL PRICE MEDIUM COMPONENTS PACK (VAT included): €3,800
MOUNTAIN FULL SUSPENSION ELECTRIC TANDEM (FRONT AND REAR SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis Minion
Brakes: Shimano XT 4 pistons
Gearshifter: Shimano XT 12v
Cassette: SunRace 12v 11/51
Chains: KMC
Cranks: Shimano SLX 12v
Bottom bracket: Shimano Hollowtech II
Spider: Campmajó Simple
Handlebar: Turvativ Descendant Alu
Stem: Shimano PRO MTB Koryak
Rear stem: Campmajó ajustable
Steering: FIRST M40
Fork: RockShox Revelation RC Boost 150mm
Shock absorber: RockShox Deluxe Nude RLC3 165x40mm
Seats: Shimano PRO Stealth
Seat posts : ZIPP
TOTAL PRICE MEDIUM COMPONENTS PACK (VAT included): €4,300
MOUNTAIN HARD TAIL ELECTRIC TANDEM (ONLY FRONT SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis Assegai
Brakes: Shimano XT 4 pistons
Gearshifter: Shimano XTR 12v
Cassette: SunRace 12v 11/51
Chains: KMC
Cranks: SRAM Carbon XX Eagle T-type ISIS
Bottom braket: Shimano Hollowtech II
Spider: Campmajó Simple
Handlebar: Truvativ Atmos Carbon
Stem: Shimano PRO MTB Koryak
Rear stem: Campmajó ajustable
Steering: FIRST M40
Fork: RockShox Lyrik Select Charger RC 160mm
Seats: Shimano PRO Stealth
Seat posts: CRANKBROTHERS Highline 3 (telescopic)
TOTAL PRICE PREMIUM COMPONENTS PACK (VAT included): €5,500
MOUNTAIN FULL SUSPENSION ELECTRIC TANDEM (FRONT AND REAR SUSPENSION)
Wheels: Racing Parts
Tires: Maxxis Assegai
Brakes: Shimano XT 4 pistons
Gearshifter: Shimano XTR 12v
Cassette: SunRace 12v 11/51
Chains: KMC
Cranks: SRAM Carbon XX Eagle T-type ISIS
Bottom bracket: Shimano Hollowtech II
Spider: Campmajó Simple
Handlebar: Turvativ Descendant Riser Carbon
Stem: Shimano PRO MTB Koryak
Rear stem: Campmajó ajustable
Steering: FIRST M40
Fork: RockShox Lyrik Select Charger RC 160mm
Shock absorber: RockShox Monarch Plus RC3 216x57mm
Seats: Shimano PRO Stealth
Seat posts: CRANKBROTHERS Highline 3 (telescopic)
TOTAL PRICE PREMIUM COMPONENTS PACK (VAT included): €6,175
Our brand has been a pioneer in the world of electric tandems, developing one of the first if not the first double suspension electric tandem in the world. Thanks to all the years of development, we have perfected our designs and technology, ensuring that our products meet the highest standards of quality and performance.
HARD TAIL ELECTRIC TANDEM FRAME
Rigid electric tandem aluminum frame (front suspension only)

€4,400
- Price includes aluminum frame and rear cranks
- Engine OLI Edge-SH 250WW, 90NW and an integrated removable OLI 630Wh battery
- “Bikefitting” geometry design
- Frame painting (1 frame colour + 1 logo colour)
- VAT included, packaging and shipping not included
DOUBLE SUSPENSION ELECTRIC TANDEM FRAME
Double suspension electric tandem aluminum frame

€5,800
- Price includes aluminum frame and rear cranks
- Engine OLI Edge-SH 250WW, 90NW and an integrated removable OLI 630Wh battery
- “Bikefitting” geometry design
- Frame painting (1 frame colour + 1 logo colour)
- VAT included, packaging and shipping not included
HARD TAIL ELECTRIC TANDEM
Hard tail electric tandem (front suspension only)

BASIC PACK
€7,500
MEDIUM PACK
€8,200
PREMIUM PACK
€9,550
- Price includes aluminum frame and rear cranks
- Engine OLI Edge-SH 250WW, 90NW and an integrated removable OLI 630Wh battery
- “Bikefitting” geometry design
- Frame painting (1 frame colour + 1 logo colour)
- Full components pack
- Assembly of components chosen by the customer
- VAT included, packaging and shipping not included
ELECTRIC DOUBLE SUSPENSION TANDEM
Double suspension electric tandem

BASIC PACK
€9,300
MEDIUM PACK
€10,100
PREMIUM PACK
€11,600
- Price includes aluminum frame and rear cranks
- Engine OLI Edge-SH 250WW, 90NW and an integrated removable OLI 630Wh battery
- “Bikefitting” geometry design
- Frame painting (1 frame colour + 1 logo colour)
- Full components pack
- Assembly of components chosen by the customer
- VAT included, packaging and shipping not included
Fill the form with your preferences and we will send you a detailed budget together with a preliminary design of your tandem!
WE MAKE YOUR IDEAL MOUNTAIN TANDEM BIKE!
IF YOU ARE LOOKING FOR A 2-SEATER MOUNTAIN TANDEM BIKE, YOU'VE COME TO THE RIGHT PLACE!
In Campmajó we have extensive experience in the manufacture and sale of high quality tandem bicycles of all types. We have been pioneers in the sector producing one of the first, if not the first double suspension electric tandem in the world. With a resistant, modern, innovative and aesthetic design, our tandem is the best choice when going out for a ride in the mountains.
“The new Enduro tandem from Campmajó explores the most radical side of high-end tandems, with a frame that can be customized down to the smallest detail” – GoRide magazine
Enduro tandem bikes are ideal for mountain tours on tracks, trails and demanding terrain. The rear shock is great for the double tandem to soak up the unevenness of the terrain and greatly improve the experience of the rider on the trail. In addition, now with the electric component, it allows you to climb and reach paths and places that were previously inaccessible by any other tandem.
CHECK OUT OUR TANDEM IN ACTION!
CUSTOMIZE YOUR TANDEM
Thanks to our artisan work methodology, we are specialists in adapting our products to the physical needs and aesthetic preferences of each of our clients. If you have a predetermined idea of how you want your tandem to be, do not hesitate to let us know.

OUTSTANDING MODELS
Below are some examples electric double suspension mountain tandems. Each of them has been customized to the last detail with different types of paint, components and sizes. 100% aligned to our customers’ preferences

YELLOW MOUNTAIN ELECTRIC TANDEM

ELECTRIC BLUE MOUNTAIN ELECTRIC TANDEM

PEARL WHITE MOUNTAIN ELECTRIC TANDEM
