The Speed Concept SLR 7 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this bike – from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems – has been painstakingly designed to help you beat your PR again, and again, and again.
It's right for you if...
You leave it all on the course and want a tri bike that does the same. You want blazing-fast aero speed, a Shimano Ultegra wireless electronic drivetrain for precise shifts and loads of integrated accessories that make hydrating and refuelling easy.
The tech you getOpen image lightbox
Ultra-lightweight 800 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping, Speed Concept full-foil carbon fork, road-smoothing IsoSpeed, integrated fuel storage, hydration and flat kit storage, Shimano Ultegra Di2 wireless electronic 12-speed drivetrain, fully integrated handlebar and stem, Bontrager Hilo Comp triathlon-specific saddle for an aggressive aero position, disc brakes for reliable stopping power and Bontrager Aeolus Pro 51 OCLV Carbon wheels.
The final word
The Speed Concept is as fast as it is smart. It's simple, thoughtful design and integrated features ensure a less stressful race day, help you achieve your fastest bike splits ever and set you up for a successful run. The SLR 7 also gives you the performance boost of a high-end Shimano drivetrain and super nice Bontrager wheels.
How tall are you?
To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.
What is your inside leg?Open image lightbox
How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.
30" - 33"
L
Open image lightbox
175 - 186 cm
5'9" - 6'1"
82 - 88 cm
32" - 35"
XL
186 - 198 cm
6'1" - 6'6"
87 - 93 cm
34" - 37"
Colour
Green
Frequently Asked Questions
Black
Black / Purple
Domestic shipping can take up to 5 business days.Black / Red
Foreign shipping could take up to 14 business days.
Due to global supply chain challenges, shipping times could be longer than usual.
Show more
Show less
Size
All our products are subject to quality control.
Our warranty provides a guarantee against manufacturer defects.
The guarantee covers any manufacturing, design, or material defect. Please notify us within 2 months of noticing any defects.
It does not cover blows, improper use, or other issues that are not attributable to a manufacturer defects.
Small
Yes, we offer full and partial refunds.
Please enquire for more information about our Refund policy.
Large
We use all major carriers, and local courier partners. Use the shipping estimator in the cart to check your shipping rates.
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"available":false,"name":"Trek Speed Concept SLR 9 - Black \/ Purple \/ Extra Large","public_title":"Black \/ Purple \/ Extra Large","options":["Black \/ Purple","Extra Large"],"price":1030000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":51673940984150,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-24-35757-F-Primary.webp?v=1741351367"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49447255343446,"title":"Black \/ Red \/ Small","option1":"Black \/ Red","option2":"Small","option3":null,"sku":"5326945","requires_shipping":true,"taxable":true,"featured_image":{"id":60464270082390,"product_id":9351457538390,"position":10,"created_at":"2025-03-07T12:42:47+00:00","updated_at":"2025-03-07T12:42:47+00:00","alt":null,"width":1440,"height":1080,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367","variant_ids":[49447255343446,49447255376214,49447255408982,49447255441750]},"available":false,"name":"Trek Speed Concept SLR 9 - Black \/ Red \/ Small","public_title":"Black \/ Red \/ Small","options":["Black \/ Red","Small"],"price":1030000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":51673940951382,"position":10,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49447255376214,"title":"Black \/ Red \/ Medium","option1":"Black \/ Red","option2":"Medium","option3":null,"sku":"5326946","requires_shipping":true,"taxable":true,"featured_image":{"id":60464270082390,"product_id":9351457538390,"position":10,"created_at":"2025-03-07T12:42:
47+00:00","updated_at":"2025-03-07T12:42:47+00:00","alt":null,"width":1440,"height":1080,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367","variant_ids":[49447255343446,49447255376214,49447255408982,49447255441750]},"available":false,"name":"Trek Speed Concept SLR 9 - Black \/ Red \/ Medium","public_title":"Black \/ Red \/ Medium","options":["Black \/ Red","Medium"],"price":1030000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":51673940951382,"position":10,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49447255408982,"title":"Black \/ Red \/ Large","option1":"Black \/ Red","option2":"Large","option3":null,"sku":"5326947","requires_shipping":true,
"taxable":true,"featured_image":{"id":60464270082390,"product_id":9351457538390,"position":10,"created_at":"2025-03-07T12:42:47+00:00","updated_at":"2025-03-07T12:42:47+00:00","alt":null,"width":1440,"height":1080,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367","variant_ids":[49447255343446,49447255376214,49447255408982,49447255441750]},"available":false,"name":"Trek Speed Concept SLR 9 - Black \/ Red \/ Large","public_title":"Black \/ Red \/ Large","options":["Black \/ Red","Large"],"price":1030000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":51673940951382,"position":10,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49447255441750,"title":"
Black \/ Red \/ Extra Large","option1":"Black \/ Red","option2":"Extra Large","option3":null,"sku":"5326948","requires_shipping":true,"taxable":true,"featured_image":{"id":60464270082390,"product_id":9351457538390,"position":10,"created_at":"2025-03-07T12:42:47+00:00","updated_at":"2025-03-07T12:42:47+00:00","alt":null,"width":1440,"height":1080,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367","variant_ids":[49447255343446,49447255376214,49447255408982,49447255441750]},"available":false,"name":"Trek Speed Concept SLR 9 - Black \/ Red \/ Extra Large","public_title":"Black \/ Red \/ Extra Large","options":["Black \/ Red","Extra Large"],"price":1030000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":null,"id":51673940951382,"position":10,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741
SpeedConceptSLR9_22_35757_E_Alt1.webp?v=1741351367","width":1440},{"alt":null,"id":51673940885846,"position":8,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9_22_35757_E_Alt3.webp?v=1741351367"},"aspect_ratio":1.333,"height":1080,"media_type":"image","src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9_22_35757_E_Alt3.webp?v=1741351367","width":1440},{"alt":null,"id":51673940918614,"position":9,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-A-Primary.webp?v=1741351367"},"aspect_ratio":1.333,"height":1080,"media_type":"image","src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-A-Primary.webp?v=1741351367","width":1440},{"alt":null,"id":51673940951382,"position":10,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConcep
tSLR9-25-35757-B-Primary.webp?v=1741351367"},"aspect_ratio":1.333,"height":1080,"media_type":"image","src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-25-35757-B-Primary.webp?v=1741351367","width":1440},{"alt":null,"id":51673940984150,"position":11,"preview_image":{"aspect_ratio":1.333,"height":1080,"width":1440,"src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-24-35757-F-Primary.webp?v=1741351367"},"aspect_ratio":1.333,"height":1080,"media_type":"image","src":"\/\/substancecycles.co.uk\/cdn\/shop\/files\/SpeedConceptSLR9-24-35757-F-Primary.webp?v=1741351367","width":1440}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch4\u003eThe Speed Concept SLR 9 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this bike – from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems – has been painstakingly designed to help you beat your PR again, and again, a
nd again.\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIt's right for you if...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eYou leave it all on the course and want a tri bike that does the same. You want blazing-fast aero speed, a Shimano Dura-Ace wireless electronic drivetrain for precise shifts and loads of integrated accessories that make hydrating and re-fuelling easy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe tech you get\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUltra-lightweight 800 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping, Speed Concept full foil carbon fork, road-smoothing IsoSpeed, integrated fuel storage, hydration and flat kit storage, Shimano Dura-Ace wireless electronic 12-speed drivetrain, fully integrated handlebar and stem, Bontrager Hilo Pro Carbon triathlon-specific saddle for an aggressive aero position, disc brakes for reliable stopping power and aero Bontrager Aeolus RSL 51 OCLV Carbon wheels.\u003c\/p\u003e\n\
u003cp\u003e\u003cstrong\u003eThe final word\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe Speed Concept is as fast as it is smart. It's simple, thoughtful design and integrated features ensure a less stressful race day, help you achieve your fastest bike splits ever and set you up for a successful run. The SLR 9 also gives you the performance boost of Shimano's best drivetrain and high-end Bontrager carbon wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow tall are you?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eTo measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your inside leg?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eHow to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.\u003c\/p\u003e\n\u003csection data-v-05762449=\"\" id=\"SizingComponent\" data-magellan-target=\"SizingComponent\" class=\"sizing-and-fit-aftermarket-component sizing-table grid-container mb-6\"\u003e\n\u003cdiv data-v-05762449=\"\" class=\"rider-sizing mb-2\"\u003e\n\u003cdiv data-v-4052fbf6=\"\" data-v-05762449=\"\"\u003e\n\u003cdiv data-v-4052fbf6=\"\" class=\"size-table\"\u003e\n\u003ctable data-v-3ac87600=\"\" data-v-4052fbf6=\"\" class=\"trek-table trek-table--hstripe trek-tabl
e--borderless trek-table--centered trek-table--small trek-table--sticky-headers trek-table--row-headers\" qaid=\"size-table\"\u003e\n\u003cthead data-v-3ac87600=\"\"\u003e\n\u003ctr data-v-3ac87600=\"\"\u003e\n\u003cth data-v-3ac87600=\"\" scope=\"col\" class=\"font-bold\" qaid=\"size-table-column-header-Size\"\u003eSize\u003c\/th\u003e\n\u003cth data-v-3ac87600=\"\" scope=\"col\" class=\"font-bold\" qaid=\"size-table-column-header-Rider Height\"\u003eRider Height\u003c\/th\u003e\n\u003cth data-v-3ac87600=\"\" scope=\"col\" class=\"font-bold\" qaid=\"size-table-column-header-Inseam\"\u003eInseam\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-v-3ac87600=\"\"\u003e\n\u003ctr data-v-3ac87600=\"\"\u003e\n\u003cth data-v-3ac87600=\"\" scope=\"row\" qaid=\"size-table-row-header-S\"\u003eS\u003c\/th\u003e\n\u003ctd data-v-3ac87600=\"\"\u003e\n\u003cp class=\"m-0\"\u003e154 - 167 cm\u003c\/p\u003e\n\u003cp class=\"m-0\"\u003e5'1\" - 5'6\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-v-3ac
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