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HowParts that fit the Trek Rail+ 5 Gen 5
11 parts known to fit — batteries, chargers, controllers, motors, brakes and more — each with the page that says so. Specs and prices for the Rail+ 5 Gen 5 →
Parts known to fit the Trek Rail+ 5 Gen 5
Pre-mapped from the maker’s and retailers’ published part pages. Riders and shops confirm or flag each one — “confirmed” shows only once someone has. Check the part number and connector against your old part before you buy — versions change between model years.
Batteries 1
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Bosch PowerTube 800
800Wh, smart system · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Chargers 1
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Bosch Standard 2A charger
2A, smart system · Model years: 2026
Non-AU source (99spokes en-FR); listed as 110V - AU version will differ
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Controllers 2
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Bosch Mini Remote
BRC3300smart system, 22.2mm · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
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Bosch System Controller
BRC3100smart system · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Motors 1
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Bosch Performance Line CX (smart system)
25 km/h in Europe/APAC · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Brakes 1
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Shimano MT420 caliper / MT4100 lever
BR-MT4204-piston hydraulic · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Brake pads 2
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Shimano BP-D02S-MX metal without fin
BP-D02S-MXmetal (sintered), no fin · Model years: 2026
Listed as replacement pad on Shimano BR-MT420 page
Pre-mapped, not yet checked · source bike.shimano.com (seen 19 Oct 2026)
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Shimano BP-D03S-RX resin without fin
BP-D03S-RXresin, no fin · Model years: 2026
Listed as replacement pad on Shimano BR-MT420 page
Pre-mapped, not yet checked · source bike.shimano.com (seen 19 Oct 2026)
Brake rotors 1
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Shimano RT66 6-bolt
RT66203mm · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Tyres 1
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Bontrager Gunnison Elite XR
27.5x2.40 TLR (size-dependent) · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
Gears and drivetrain 1
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Shimano Deore M6100 12-speed
M610010-51 · Model years: 2026
Non-AU source (99spokes); verify AU spec
Pre-mapped, not yet checked · source 99spokes.com (seen 19 Oct 2026)
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Quick answers
What battery fits the Trek Rail+ 5 Gen 5?
Published part pages list Bosch PowerTube 800. Check the part number, voltage and connector against your old battery first — versions can change between model years.
What charger fits the Trek Rail+ 5 Gen 5?
Published part pages list Bosch Standard 2A charger. Check the voltage and plug against your old charger first — versions can change between model years.
What tyre fits the Trek Rail+ 5 Gen 5?
Published part pages list Bontrager Gunnison Elite XR. Check the size printed on the sidewall against your old tyre first — versions can change between model years.
What brake pads fits the Trek Rail+ 5 Gen 5?
Published part pages list Shimano BP-D02S-MX metal without fin (BP-D02S-MX); Shimano BP-D03S-RX resin without fin (BP-D03S-RX). Check the pad shape and brake model against your old brake pads first — versions can change between model years.
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