{"product_id":"mountain-bike-gxp-crank-single-plate-aluminium-alloy-hollow-integrated-chainring-with-centre-axle-170mm-crank-arm-length-for-7-12-speed-drivetrains-compatible-with-shimano-and-sram-in-black-red-or-purple-with-32t-34t-or-36t-chainring-options","title":"Mountain bike GXP crank single plate aluminium alloy hollow integrated chainring with centre axle - 170mm crank arm length for 7-12 speed drivetrains, compatible with SHIMANO and SRAM, in black, red, or purple with 32T, 34T, or 36T chainring options","description":"\u003ch1\u003eGXP Mountain Bike Crankset: Aluminium Alloy Single Chainring with 170mm Arms\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/0407696a-7a0a-427e-b11b-d7ad39d4aa04.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eUpgrading or replacing a mountain bike drivetrain requires a crankset that balances weight, strength, and compatibility. This single chainring crankset is designed for GXP bottom bracket systems and suits 7-12 speed drivetrains. Its core construction uses aluminium alloy for the crank arms and chainring, paired with a chromium molybdenum steel axle, aiming to deliver a responsive pedalling feel. With a 170mm crank arm length and compatibility for bottom bracket shells from 68mm to 73mm wide, it fits a wide range of modern mountain bike frames. Buyers can select from three anodised colour finishes and three chainring sizes to match their gearing preferences and bike aesthetics.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/0a9a8c94-e4b3-4823-91fd-8a3188151c12.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis crankset's design focuses on integration and material choice to meet the demands of trail riding. The single chainring setup simplifies the front shifting mechanism, which is common in modern mountain biking.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe crankset utilises aluminium alloy for the main crank arms and the chainring, with the specific chainring option made from aluminium alloy weighing 77 grams. The central axle is constructed from chromium molybdenum steel, a material noted in the source for its high strength, high-temperature resistance, and corrosion resistance. This material combination aims to provide a sturdy yet relatively lightweight unit. The surface finish is achieved through anodic oxidation, which provides colour and a degree of surface hardness.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe standard crank arm length offered is 170mm, a common size suitable for a wide range of adult riders. The axle itself has a length of 118mm and an outer diameter of 24mm, designed to interface with GXP-style bottom brackets. The product is specified to fit bottom bracket shells with a width between 68mm and 73mm, covering the most prevalent standards in mountain biking. The pedal threads are standard M14 size. The chainring is available in 32, 34, or 36-tooth configurations, allowing riders to choose a gear ratio suited to their local terrain.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/103ec69a-77a5-43c8-b3eb-316b7f00a309.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis component is a central part of the bicycle's drivetrain, converting rider effort into forward motion. Its design and specifications dictate its ideal applications.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe crankset is compatible with 7-12 speed drivetrains, making it suitable for cross-country, trail, or all-mountain riding where a single front chainring is preferred. The stated compatibility with brands like SHIMANO and SRAM means it can integrate into high-performance drivetrain groupsets used by enthusiasts and competitors. The lightweight aluminium alloy chainring option (77g) can contribute to reducing rotational mass, a consideration for competitive riding.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the regular mountain biker, this crankset serves as a durable replacement part for a worn system or an upgrade for an existing bike. The 170mm arm length is a comfortable, neutral fit for general trail use. The availability of different chainring sizes (32T, 34T, 36T) allows the rider to tailor the bike's gearing to be easier or harder, depending on whether they ride steep hills or flatter trails. The three colour options (black, red, purple) offer a way to personalise the bike's appearance.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/10fda502-0491-4e9e-84e1-cf71f2c66a79.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of a crankset lies in its durability, compatibility, and the riding experience it enables, rather than consumable or disposable traits.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a machined metal component, a crankset is inherently reusable and long-lasting. The anodised surface treatment is noted for its laser application and resistance to fading, which helps maintain the product's appearance over time. The chromium molybdenum steel axle's cited properties of corrosion and temperature resistance suggest a design intention for longevity and consistent performance under varied riding conditions, reducing the need for frequent replacement.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis crankset presents a specific combination of features: GXP compatibility, a 170mm arm length, a single chainring aluminium alloy design, and a choice of colours and gear sizes. It addresses the rider needing a direct replacement for a GXP system or someone building a bike around this standard. The concrete specifications—like the 68-73mm bottom bracket shell width, the 118mm axle length, and the M14 pedal threads—provide clear parameters to check against a buyer's existing frame and components, ensuring a correct fit and reducing the risk of an incompatible purchase.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/136be46d-ee4a-4525-80e0-893b8c8c0722.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/17ff81ac-b944-49ef-84c1-57457f24a138.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/19a93f14-a2c6-428f-a932-c113922114d8.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/30a1dfa9-dcf8-4081-bd89-df6a14c0266e.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/3fa6aea1-b82b-45e2-bfa3-20f32dea40a5.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/414cc1fb-e603-4ad7-a4e5-831d1477243b.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/548ed2c3-99f5-4005-bfd6-830abd53e14d.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/54a94b22-49e6-453f-9c45-addea33f01f5.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/6c18769a-0b19-4f17-be48-45f3b550b405.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/899aabfb-2d2e-474d-bc69-907a5dc700be.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/9261dc53-c4d5-46e8-b36d-ceda1c5712de.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/b494213f-83af-4889-9203-ccef3d31b42e_fine.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/c610f337-cc21-49c0-8475-bf9eda644aeb.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/c99db377-0454-4c16-bb02-07edab9585a6.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/d49e8e0f-f427-4266-8709-3d69820ede06.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mountain bike GXP crankset in black, red, or purple with single aluminium chainring and 170mm arms\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US09\/1401\/2025-10-19\/original-image\/eca56cc2-b68d-47a4-b0df-987c84249a1e.webp\"\u003e\u003c\/div\u003e","brand":"9six9b-kc","offers":[{"title":"Black Crank36T \/ 170mm","offer_id":58106541932928,"sku":"CJYD207913704DW","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Purple Crank34t \/ 170mm","offer_id":58106541965696,"sku":"CJYD207913711KP","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Purple Crank36T \/ 170mm","offer_id":58106541998464,"sku":"CJYD207913712LO","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Single Crank Blackcenter Shaft \/ 170mm","offer_id":58106542031232,"sku":"CJYD207913713MN","price":72.75,"currency_code":"GBP","in_stock":true},{"title":"Purple Crank32T \/ 170mm","offer_id":58106542064000,"sku":"CJYD207913710JQ","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Single Crank Redcenter Shaft \/ 170mm","offer_id":58106542096768,"sku":"CJYD207913714NM","price":72.75,"currency_code":"GBP","in_stock":true},{"title":"Single Crankpurplecenter Shaft \/ 170mm","offer_id":58106542129536,"sku":"CJYD207913715OL","price":72.75,"currency_code":"GBP","in_stock":true},{"title":"Black Crank34t \/ 170mm","offer_id":58106542162304,"sku":"CJYD207913703CX","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Separate Crank Purple \/ 170mm","offer_id":58106542195072,"sku":"CJYD207913709IR","price":65.75,"currency_code":"GBP","in_stock":true},{"title":"Black Crank32T \/ 170mm","offer_id":58106542227840,"sku":"CJYD207913702BY","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Single Crank Black \/ 170mm","offer_id":58106542260608,"sku":"CJYD207913701AZ","price":65.75,"currency_code":"GBP","in_stock":true},{"title":"Separate Crank Red \/ 170mm","offer_id":58106542293376,"sku":"CJYD207913705EV","price":65.75,"currency_code":"GBP","in_stock":true},{"title":"Red Crank32T \/ 170mm","offer_id":58106542326144,"sku":"CJYD207913706FU","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Red Crank34t \/ 170mm","offer_id":58106542358912,"sku":"CJYD207913707GT","price":70.75,"currency_code":"GBP","in_stock":true},{"title":"Red Crank36T \/ 170mm","offer_id":58106542391680,"sku":"CJYD207913708HS","price":70.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/5979\/5328\/files\/b494213f-83af-4889-9203-ccef3d31b42e_fine.webp?v=1778947930","url":"https:\/\/avelmere.com\/products\/mountain-bike-gxp-crank-single-plate-aluminium-alloy-hollow-integrated-chainring-with-centre-axle-170mm-crank-arm-length-for-7-12-speed-drivetrains-compatible-with-shimano-and-sram-in-black-red-or-purple-with-32t-34t-or-36t-chainring-options","provider":"Avelmere","version":"1.0","type":"link"}