External or internal mounting Specially developed internal casing designed to absorb road vibrations and impact Casing with ultrasonically welded seams Input/output gates DTI(TM) digital tech intelligence Adapter for positioning in the seat post.
DTI: Digital Tech Intelligence Waterproof - IP 67
EXTERNAL OR INTERNAL MOUNTING.
The new cylindrical format allows the battery to be mounted in a variety of positions, all of which confer an aerodynamic advantage.
SPECIALLY DEVELOPED INTERNAL CASING DESIGNED TO ABSORB ROAD VIBRATIONS AND IMPACT.
For maximum protection of the battery and electronic components on even the worst road surfaces.
CASING WITH ULTRASONICALLY WELDED SEAMS.
Makes the system 100% waterproof
For charging the battery and, when necessary, diagnosing the system and updating the firmware and Eeprom.
DTI(TM) DIGITAL TECH INTELLIGENCE.
The digital brain of the EPS(TM) drivetrain. DTI monitors and checks the battery, transmits and receives signals to and from the interface and controls and monitors the functions of the rear and front derailleur. The unit also checks for system faults, warning the user when necessary via an RGB LED and a buzzer.
ADAPTER FOR POSITIONING IN THE SEAT POST.
Enables the Power Unit V2 to be fixed rapidly in seat posts with a round or aerodynamic section. Available in two versions (for seat posts 27,2 and 31.6 mm wide) to permit correct positioning in each seat post.
What are cranks and chainsets?
The cranks are the part of your bike that your pedals attach to, which turn and drive the chain of your bike. The chainset includes the cranks, front chainrings, the axle that joins them and sometimes the bottom bracket they pass through.
Who needs cranks and chainsets?
Every bike has them, so if yours are worn out, broken or in need of an upgrade, you need them.
What are the choices?
Chainsets are available as single, double (often called compact) or triple ring, in road or mountain bike versions. You should choose based on the type of gearing you need on your bike.
What should I buy with them?
If you’re having a major change of chainset, you may also need to upgrade other drivetrain parts, including front derailleur, rear derailleur, cassette and chain, as these parts work together and need to be compatible.
Chainsets will need a specific type of bottom bracket, which often, but not always, will be included. This means you also need to make sure your bottom bracket is compatible with your frame.
See our Chainset guide for more.
Spend £250 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
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Christmas is one of the busiest time of year for us at Tredz. We will try our best to get your products delivered before Christmas. To help you, please see our last postage dates for first class and 24 hour courier services below:
Any order dispatched on the 22nd & 23rd December will be delivered between 28th December and 30th December.
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We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
For more information please visit our Returns & Warranty page.
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Representative example: If total purchase price is £1,399.00 with a deposit of £139.90 (10%) and your selected term is 36 months Classic Credit (15.9% APR fixed), you would pay £43.55 per month. Total charge for credit will be £308.70 and total amount repayable is £1567.80, subject to terms and status.