Derailleurs & Tensioners

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HH Innovation (H&H) 7-Speed Rear Derailleur | Brompton A/C/P/T Line
$195.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Aluminium Alloy
Weight: 78g
Designed for Brompton A/C/P/T Line
Made in Taiwan
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HH Innovation (H&H) 7-Speed Tensioner & Derailleur Set | Brompton A/C Line
$360.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Aluminium Alloy
Fully CNC Machined
Designed for Brompton A/C Line
Made in Taiwan

Features:
– Lightweight
– Supports 6-7 speed, with 11-28T cassette
– Compatible with up to 32T cog with additional extension
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HH Innovation (H&H) 7-Speed Tensioner & Derailleur Set | Brompton P/T Line
$360.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Aluminium Alloy
Fully CNC Machined
Designed for Brompton P/T Line
Made in Taiwan

Features:
– Lightweight
– Supports 6-7 speed, with 11-28T cassette
– Compatible with up to 32T cog with additional extension
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Ridea Chain Hook Tensioner (Birdy)
$95.00 – $115.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: CNC Alloy
Weight: 26g
Compatible with: Birdy
Made in Taiwan

Features:
– Keeps the chain tight while folding/unfolding & carrying the bike
– Prevents chain drops and chain stay hits while riding
– Eliminates frame scratches from chain hits
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Ridea Oversized Pulley Wheel (OSPW) – RD6 C26
$380.00 – $400.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Forged Carbon Pulleys with Ceramic Ball Bearings
Guide/Tension Pulley Inertia: 12/16×2.4
Bearings: 689-C (12T), 699-C (16T)
Compatibility: Dura-Ace R9200-9100-9150 / Ultegra R8100-8000-8050
Compatible with: Birdy, Foldable Bikes
Made in Taiwan
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Ridea Rear Derailleur Hanger (Birdy)
$95.00 – $115.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: CNC Alloy
Weight: 14g
Rear Derailleur Compatibility: Shimano Direct Mount
Compatible with: Birdy Gen 3
Made in Taiwan

Features:
Allows Shimano direct mount derailleurs to be used without the bracket axle unit, providing better shifting performance
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Ruhm 7-Speed Tensioner & Derailleur Set SG V5 | Brompton A/C/P/T Line
$358.00 – $418.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Aluminium Alloy
Fully CNC Machined
Designed for Brompton A/C & P/T Line
Made in Taiwan

Features:
– Lightweight
– Supports 1s, 2s, 3s, 4s, 5s, 6s, 7s
– Compatible with up to 30T cog
– Adjustable narrow-wide pulley jockey wheels to offset alignment issues
– 10mm spindle axle shaft for the tensioner, lasts longer against wear

New Features for Derailleur SG V5:
– Improved hinge axle pins with C-clip
– Fully enclosed chain guide to prevent the chain from dropping
– Enlarged cable hole to fit all ferrules

New Features for Tensioner SG V5:
– Longer tensioner arm to support greater cog sizes and improved tension when folded
– Lighter weight: 14% reduction compared with V4 (108g to 93g)
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Suncord Carbon Tensioner Set (1-3 Speed) | Brompton A/C Line
$280.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Carbon
Weight: 145g±5g
Support Brompton A/C Line 1/2/3-Speed

Upper Guide Wheel
10T guide wheel (+/- steel gear)
Single-sided carbon fiber side cover (bushing)
Lower guide wheel
12T guide wheel (+/- steel gear)
Single-sided carbon fiber side cover (Titanium alloy pipes)

Features:
– Lightweight
– Supports 1s,2s,3s
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Suncord Carbon Tensioner Set (3-7 Speed) | Brompton A/C Line
$199.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Carbon
Weight: 113g±10g
Supports Brompton A/C Line 3/4/5/6/7-Speed

Features:
– Lightweight
– Supports 3s,4s,5s,6s,7s
– Narrow-wide 12T pulley jockey wheels with double-sided carbon fiber side covers
– Black ceramic guide rod
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Suncord Carbon Tensioner Set (4-7 Speed) | Brompton P/T Line
$199.00 Add To Cart This product has multiple variants. The options may be chosen on the product page

Material: Carbon
Weight: 113g±10g
Support Brompton P/T Line 4/5/6/7-Speed

Features:
– Lightweight
– Support 4s,5s,6s,7s
– Narrow-wide 12T pulley jockey wheels with double-sided carbon fiber side covers
– Black ceramic guide rod