{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

FREE Delivery on orders over $300

Your Shopping Cart is empty.
{{ 'cart.related_products.title' | translate }}
{{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }} {{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ 'product.buyandget.label' | translate }}
{{ 'product.gift.label' | translate }}
{{ 'product.addon_products.label' | translate }}
{{item.product.title_translations|translateModel}}
{{ field.name_translations | translateModel }}

  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{ 'product.set.open_variation' | translate }}

  • {{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

    {{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.variation.name}}
{{item.quantity}}x {{ item.unit_point }} Point
Remove
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.product.title_translations|translateModel}}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Remove
{{ 'cart.related_products.title' | translate }}
Ridenow TPU Inner Tube for Brompton/Birdy

Ridenow TPU Inner Tube for Brompton/Birdy

Maximize rotational efficiency and drastically reduce weight with the Ridenow Inner Tube For Brompton/Birdy, engineered to deliver unmatched puncture resistance and responsiveness for compact folding bikes.

(only Hong Kong) free shipping on orders over HKD$300 on order

{{ productService.variationPriceMemberTag(variationSelected) }}
{{ 'product.member_only' | translate }}
{{shoplineProductReview.avg_score}}( {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}} )
{{amazonProductReview.avg_rating}}( {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}} )
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Quantity
Sign in/up now
Add to Wishlist
Sign in/up now
products.quantity_limit99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock. Your item was not added to your cart.

Not enough stock. Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit -1 per order.

{{'products.quick_cart.quantity_of_stock_hint'| translate : {message: quantityOfStock} }}

Please message the shop owner for order details.
Sign in/up now
Add to Wishlist
Sign in/up now
Description
Tired of sluggish acceleration and frequent roadside punctures weighing down your urban commutes? The Ridenow Inner Tube For Brompton/Birdy redefines small-wheel performance by replacing heavy traditional rubber with advanced German TPU particles.

Weighing up to 5 times less than standard butyl and latex tubes, this high-performance formula dramatically lowers rotational mass at the wheel. Experience immediate, crisp acceleration from traffic lights and superior rolling efficiency that makes every pedal stroke effortless, transforming your daily folding bike ride into a nimble, race-ready experience.

FEATURES
Advanced TPU Material
Constructed with 180,000 molecular weight high-performance TPU particles from Germany for superior durability.

Ultra-Lightweight Design
Weighing as low as 19g to 39g, it drastically reduces rotational weight for explosive acceleration.

Reinforced Valve Construction
Special structural materials ensure a sturdy, airtight, and robust valve interface under high pressure.

Rich Compatibility
Engineered for 16-inch and 18-inch small-wheel formats with multiple valve length options (45mm, 65mm).

Puncture Resistance
Enhanced polymer formulation defends against sharp urban debris while maintaining high airtight performance.

Race Formula Technology
Outperforms traditional butyl tubes to set a new modern standard in compact cycling efficiency.

PRODUCT POSITIONING
Ultra-lightweight high-performance TPU inner tube for folding bikes and small-wheel urban commuters.

TARGET AUDIENCE
Brompton owners seeking lower rotational weight for punchy city acceleration
Birdy riders demanding superior puncture resistance on urban routes
Performance commuters aiming to eliminate heavy butyl tubes
Folding bike enthusiasts looking for advanced German TPU technology

SPECIFICATIONS
Brand: RideNow
Product Type: TPU Inner Tube
Material: High-performance German TPU
Weight: 19g / 26g / 39g (depending on size variant)
Wheel Size Compatibility: 16" / 18" (349 / 355 / 340 ISO)
Tire Width Compatibility: 0.90 - 1.95 (varies by variant)
Valve Lengths: 45mm / 65mm / 85mm SV
Puncture Resistance: High-level urban defense
Airtight Performance: Superior air retention compared to latex
Shipping & Payment

Delivery Options

  • International Shipping-4
  • International Shipping-3
  • International Shipping-2
  • International Shipping-1
  • SF Express (Commercial and residential address)
  • S.F. Express - Store Pickup
  • S.F. Express - EF Locker Pickup
  • S.F. - Business Station
  • Pickup at store (Hong Kong)

Payment Options

  • Credit Card
  • PayPal & Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • Alipay (China)
  • WeChat Pay
  • FPS
  • Bank Transfer
  • Pay at store
Customer Reviews
No review for this product

You might also like...