⚡BMX Bike sale⚡

⚡Free EU Delivery Over 199.99€*⚡

⭐ SOURCE REWARDS ⭐

Quicklinks

Your Account

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

Box One Top Load Race Stem

597,00 kr

Tax included.

5.0

Rated 5.0 out of 5 stars

1 Review

Colour — Black

Black

Blue

Red

Silver

Size

48mm

53mm

60mm

Earn 10 Source Rewards points for every €1 EUR!

Quantity

Add To Wishlist

Order Now For Express Shipping Options!

[{"id":54527111528774,"title":"Blue \/ 48mm","option1":"Blue","option2":"48mm","option3":null,"sku":"SG04367","requires_shipping":true,"taxable":true,"featured_image":{"id":77225919414598,"product_id":15021027524934,"position":10,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":960,"height":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/fa95bc43-5e8b-47ab-b804-5195e32f51a4.jpg?v=1747811321","variant_ids":[54527111528774]},"available":false,"name":"Box One Top Load Race Stem - Blue \/ 48mm","public_title":"Blue \/ 48mm","options":["Blue","48mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829296","featured_media":{"alt":null,"id":66170158711110,"position":10,"preview_image":{"aspect_ratio":1.0,"height":960,"width":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/fa95bc43-5e8b-47ab-b804-5195e32f51a4.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111561542,"title":"Red \/ 48mm","option1":"Red","option2":"48mm","option3":null,"sku":"SG04368","requires_shipping":true,"taxable":true,"featured_image":{"id":77225918464326,"product_id":15021027524934,"position":11,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":960,"height":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/0f0f2d1a-d5ae-47cd-b1ef-b6c392d43862.jpg?v=1747811321","variant_ids":[54527111561542]},"available":false,"name":"Box One Top Load Race Stem - Red \/ 48mm","public_title":"Red \/ 48mm","options":["Red","48mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829234","featured_media":{"alt":null,"id":66170158743878,"position":11,"preview_image":{"aspect_ratio":1.0,"height":960,"width":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/0f0f2d1a-d5ae-47cd-b1ef-b6c392d43862.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111594310,"title":"Black \/ 48mm","option1":"Black","option2":"48mm","option3":null,"sku":"SG04343","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Box One Top Load Race Stem - Black \/ 48mm","public_title":"Black \/ 48mm","options":["Black","48mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829289","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111627078,"title":"Red \/ 53mm","option1":"Red","option2":"53mm","option3":null,"sku":"SG04371","requires_shipping":true,"taxable":true,"featured_image":{"id":77225919054150,"product_id":15021027524934,"position":12,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":1100,"height":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/d3c74df8-c30d-4e44-b02b-af2f0ac8175e.jpg?v=1747811321","variant_ids":[54527111627078]},"available":false,"name":"Box One Top Load Race Stem - Red \/ 53mm","public_title":"Red \/ 53mm","options":["Red","53mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829265","featured_media":{"alt":null,"id":66170158776646,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/d3c74df8-c30d-4e44-b02b-af2f0ac8175e.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111659846,"title":"Silver \/ 48mm","option1":"Silver","option2":"48mm","option3":null,"sku":"SG04369","requires_shipping":true,"taxable":true,"featured_image":{"id":77225918562630,"product_id":15021027524934,"position":13,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":960,"height":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/be6f4a09-1c96-436e-a736-341aa0c165bb.jpg?v=1747811321","variant_ids":[54527111659846]},"available":false,"name":"Box One Top Load Race Stem - Silver \/ 48mm","public_title":"Silver \/ 48mm","options":["Silver","48mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829241","featured_media":{"alt":null,"id":66170158809414,"position":13,"preview_image":{"aspect_ratio":1.0,"height":960,"width":960,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/be6f4a09-1c96-436e-a736-341aa0c165bb.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111692614,"title":"Black \/ 53mm","option1":"Black","option2":"53mm","option3":null,"sku":"SG04344","requires_shipping":true,"taxable":true,"featured_image":{"id":77225919545670,"product_id":15021027524934,"position":14,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":1100,"height":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/6ce1de39-e8a0-4801-a8e2-91dc19e2a710.jpg?v=1747811321","variant_ids":[54527111692614]},"available":true,"name":"Box One Top Load Race Stem - Black \/ 53mm","public_title":"Black \/ 53mm","options":["Black","53mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829302","featured_media":{"alt":null,"id":66170158842182,"position":14,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/6ce1de39-e8a0-4801-a8e2-91dc19e2a710.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111725382,"title":"Silver \/ 53mm","option1":"Silver","option2":"53mm","option3":null,"sku":"SG04372","requires_shipping":true,"taxable":true,"featured_image":{"id":77225918955846,"product_id":15021027524934,"position":15,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":1100,"height":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/00135ef4-b1d7-4e03-bdda-ec86bef9c539.jpg?v=1747811321","variant_ids":[54527111725382]},"available":false,"name":"Box One Top Load Race Stem - Silver \/ 53mm","public_title":"Silver \/ 53mm","options":["Silver","53mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829272","featured_media":{"alt":null,"id":66170158907718,"position":15,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/00135ef4-b1d7-4e03-bdda-ec86bef9c539.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111758150,"title":"Blue \/ 53mm","option1":"Blue","option2":"53mm","option3":null,"sku":"SG04370","requires_shipping":true,"taxable":true,"featured_image":{"id":77225919152454,"product_id":15021027524934,"position":16,"created_at":"2025-05-21T07:08:39Z","updated_at":"2025-05-21T07:08:41Z","alt":null,"width":1100,"height":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/6fab5c88-e8ff-4906-882a-40d1deb282c6.jpg?v=1747811321","variant_ids":[54527111758150]},"available":false,"name":"Box One Top Load Race Stem - Blue \/ 53mm","public_title":"Blue \/ 53mm","options":["Blue","53mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829258","featured_media":{"alt":null,"id":66170159038790,"position":16,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/eu.sourcebmx.com\/cdn\/shop\/files\/6fab5c88-e8ff-4906-882a-40d1deb282c6.jpg?v=1747811321"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":54527111790918,"title":"Black \/ 60mm","option1":"Black","option2":"60mm","option3":null,"sku":"SG04373","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Box One Top Load Race Stem - Black \/ 60mm","public_title":"Black \/ 60mm","options":["Black","60mm"],"price":59700,"weight":430,"compare_at_price":59700,"inventory_management":"shopify","barcode":"616043829319","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Product Description

Box's One Oversized Top Load Stem boasts a unique look compared to other stems thanks to their constant drive to improve.

CNC machined from 6061-T6 aluminium alloy and Cold-forged for maximum strength. Their stems are oversized for a reason, they've focused specifically on the stem-to-bar interface improving and enlarging the surface area of the stem by moving material from low stress areas.

Front-Load clamp design with 48, 53 and 60mm extensions available. Fits 1 1/8" steerer tubes and 31.8mm handlebars.

Product Specs

TYPE: Top Load
REACH: 48 - 60mm
RISE: 28mm
CLAMPING DIAMETER: 31.8mm
WEIGHT: TBC

FREE EU SHIPPING* OVER €199.99

Free shipping available to most EU regions on orders over €199.99

90-Day Returns & Exchanges

Hassle-free returns & exchanges so you can buy in complete confidence

OUR Price Match Promise

Always get the best price - we'll match any legitimate competitor

Customers Rate Us Excellent

With over 20k reviews and an average score of 4.9/5.0

SEE OUR REVIEWS

100%would recommend this product

5.0

Rated 5.0 out of 5 stars

Based on 1 review

Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

1 review

Sort

Douglas R.
Verified Buyer
I recommend this product
Riding Experience Expert
Riding Style Park, Race, Street, Trail
Bought For Myself
Rated 5 out of 5 stars
7 hours ago
Nice stem
Finally threw it on the whip and she feels solid. Not awfully expensive, but well made.
Was this helpful?

Box One Top Load Race Stem

Order Now For Express Shipping Options!

Box One Top Load Race Stem

597,00 kr

597,00 kr

597,00 kr

597,00 kr

597,00 kr

597,00 kr

597,00 kr

597,00 kr

597,00 kr

BACK

Price Match Request

Please complete all fields below to request your price match. For a price match to be accepted, the item has to be identical and be in stock and available for purchase at our competitor. You will be notified by email of the decision when reviewed within 24 hours but usually much sooner.

Please choose a stock option

Price to match

Currency

URL (Link to the product on another site)

Your first name

Your last name

Your email address

Subject

Comments