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HowParts that fit the Merida eBig.Nine 400
10 parts known to fit — batteries, chargers, displays, motors, brakes and more — each with the page that says so. Specs and prices for the eBig.Nine 400 →
Parts known to fit the Merida eBig.Nine 400
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 2
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Shimano EN806
BT-EN806630Wh · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
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Shimano STEPS BT-EN806
BT-EN80636V / 17.5Ah / 630Wh; integrated downtube/seattube; compatible motors DU-EP801, DU-EP600 · Model years: 2026
AU retailer spare-part listing
Pre-mapped, not yet checked · source shop.tunecycles.com.au (seen 19 Oct 2026)
Chargers 1
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Shimano EC-E6002 / EC-E8004
EC-E6002; EC-E8004listed as compatible with BT-EN806 · Model years: 2026
AU retailer spare-part listing (charger not on bike page)
Pre-mapped, not yet checked · source shop.tunecycles.com.au (seen 19 Oct 2026)
Displays 1
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Shimano SC-EN500A
SC-EN500AModel years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
Motors 1
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Shimano EP6
DU-EP60085Nm, 25km/h · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
Brakes 1
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Shimano MT200
BR-MT2002-piston · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
Brake pads 1
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Shimano BP-B05S-RX resin without fin
BP-B05S-RXresin, no fin · Model years: 2026
Listed as replacement pad on Shimano BR-MT200 page
Pre-mapped, not yet checked · source bike.shimano.com (seen 19 Oct 2026)
Brake rotors 1
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Shimano RT30 (F) / RTEM300 (R)
RT30; RTEM300F 180mm / R 180mm · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
Tyres 1
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Maxxis Ikon
29x2.2" kevlar bead (F/R) · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
Gears and drivetrain 1
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Shimano CUES U6000 10-speed
LG300 / LG50011-48 · Model years: 2026
Pre-mapped, not yet checked · source 99bikes.com.au (seen 19 Oct 2026)
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Quick answers
What battery fits the Merida eBig.Nine 400?
Published part pages list Shimano EN806 (BT-EN806); Shimano STEPS BT-EN806 (BT-EN806). Check the part number, voltage and connector against your old battery first — versions can change between model years.
What charger fits the Merida eBig.Nine 400?
Published part pages list Shimano EC-E6002 / EC-E8004 (EC-E6002; EC-E8004). Check the voltage and plug against your old charger first — versions can change between model years.
What tyre fits the Merida eBig.Nine 400?
Published part pages list Maxxis Ikon. Check the size printed on the sidewall against your old tyre first — versions can change between model years.
What brake pads fits the Merida eBig.Nine 400?
Published part pages list Shimano BP-B05S-RX resin without fin (BP-B05S-RX). Check the pad shape and brake model against your old brake pads first — versions can change between model years.
What display fits the Merida eBig.Nine 400?
Published part pages list Shimano SC-EN500A (SC-EN500A). Check the part number and connector against your old display first — versions can change between model years.
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