First Components Bottom Bracket One-Piece Kit

15⁹⁹

First Components Bottom Bracket One-Piece Conversion Kit.

Includes spindle, bearing rings, bottom bracket cups, nuts, and lockrings.
Conversion Fitment: Square Tapered
Brand: First Components
Size: 51.5x128mm
Uses: Perfect for single speed or fixed gear conversions using vintage road bikes with one-piece cranks. Converts existing bottom bracket to square tapered fitment.

We Also Recommend

Duro 27.5 x 2.125-2.5 Schrader 48mm Innertube

9⁹⁹

Duro 27.5 x 1.95-2.125 Schraeder 48mm Innertube

8⁹⁹

Sunlite 32 x 2.125 Schrader 32mm Innertube

20⁹⁹

Sunlite 700 x 35-42 Schrader 48mm Thorn Resistant Innertube

15⁹⁹

{"id":9306787709166,"title":"Sunlite 700 x 35-42 Schrader 48mm Thorn Resistant Innertube","handle":"sunlite-700-x-35-42-schrader-48mm-thorn-resistant-innertube","description":"\u003cul\u003e\n\u003cli\u003eUtili-T Thorn resistant tubes feature a 3.7mm tread side for increased puncture protection\u003c\/li\u003e\n\u003cli\u003eSize: 700x35-42 (27x1-3\/8)\u003c\/li\u003e\n\u003cli\u003eValve Type: SV\u003c\/li\u003e\n\u003cli\u003eValve Length: 48mm\u003c\/li\u003e\n\u003cli\u003eValve Angle: 0d\u003c\/li\u003e\n\u003cli\u003eValve Stem: Smooth\u003c\/li\u003e\n\u003cli\u003eValve Core: Removable\u003c\/li\u003e\n\u003cli\u003eFlat Fold Width: 36mm\u003c\/li\u003e\n\u003cli\u003eWall Thickness: 3.7mm\/1.7mm\u003c\/li\u003e\n\u003cli\u003eISO: 622\/630\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-06-24T19:59:32-07:00","created_at":"2026-06-10T14:43:46-07:00","vendor":"J\u0026B","type":"Innertubes","tags":["Brand_Sunlite","Parts","Tube Size_700c","Tube Type_Thorn Resistant","Valve Type_Schrader"],"price":1599,"price_min":1599,"price_max":1599,"available":true,"price_varies":false,"compare_at_price":1599,"compare_at_price_min":1599,"compare_at_price_max":1599,"compare_at_price_varies":false,"variants":[{"id":48131489857774,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"210000016766","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Sunlite 700 x 35-42 Schrader 48mm Thorn Resistant Innertube","public_title":null,"options":["Default Title"],"price":1599,"weight":907,"compare_at_price":1599,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":"888571049372","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.plentyofbikes.com\/cdn\/shop\/files\/kdzlvp4w5t9lp1ut1vub.jpg?v=1781127826"],"featured_image":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/kdzlvp4w5t9lp1ut1vub.jpg?v=1781127826","options":["Title"],"media":[{"alt":null,"id":38840866898158,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/kdzlvp4w5t9lp1ut1vub.jpg?v=1781127826"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/kdzlvp4w5t9lp1ut1vub.jpg?v=1781127826","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cul\u003e\n\u003cli\u003eUtili-T Thorn resistant tubes feature a 3.7mm tread side for increased puncture protection\u003c\/li\u003e\n\u003cli\u003eSize: 700x35-42 (27x1-3\/8)\u003c\/li\u003e\n\u003cli\u003eValve Type: SV\u003c\/li\u003e\n\u003cli\u003eValve Length: 48mm\u003c\/li\u003e\n\u003cli\u003eValve Angle: 0d\u003c\/li\u003e\n\u003cli\u003eValve Stem: Smooth\u003c\/li\u003e\n\u003cli\u003eValve Core: Removable\u003c\/li\u003e\n\u003cli\u003eFlat Fold Width: 36mm\u003c\/li\u003e\n\u003cli\u003eWall Thickness: 3.7mm\/1.7mm\u003c\/li\u003e\n\u003cli\u003eISO: 622\/630\u003c\/li\u003e\n\u003c\/ul\u003e"}

ODI Longneck SLX Flangeless Handlebar Grips

15⁹⁹

{"id":9290316316910,"title":"ODI Longneck SLX Flangeless Handlebar Grips","handle":"odi-longneck-slx-flangeless-handlebar-grips","description":"\u003cul\u003e\n\u003cli\u003eThe \"new and improved length\" classic Longneck ribbed grip pattern with an open end to accommodate end plugs now comes without a flange\u003c\/li\u003e\n\u003cli\u003eConstructed of ODI`s proprietary grip SOFT compound for added comfort!\u003c\/li\u003e\n\u003cli\u003eOpen ends with Two Color Push In Plugs end plugs included\u003c\/li\u003e\n\u003cli\u003eClassic mushroom style collapsible rib pattern\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eLength: 160mm\u003c\/li\u003e\n\u003cli\u003eStyle: Flangeless\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-07-01T14:58:06-07:00","created_at":"2026-05-30T14:26:48-07:00","vendor":"J\u0026B","type":"Grips","tags":["Brand_ODI","Color_Black","Parts"],"price":1599,"price_min":1599,"price_max":1599,"available":true,"price_varies":false,"compare_at_price":1599,"compare_at_price_min":1599,"compare_at_price_max":1599,"compare_at_price_varies":false,"variants":[{"id":48083418743022,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"210000016755","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ODI Longneck SLX Flangeless Handlebar Grips","public_title":null,"options":["Default Title"],"price":1599,"weight":227,"compare_at_price":1599,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"711484192777","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.plentyofbikes.com\/cdn\/shop\/files\/jc4ztatozmryhvaneent.jpg?v=1780176408","\/\/www.plentyofbikes.com\/cdn\/shop\/files\/undha5neq1zaeawtb1mo.jpg?v=1780176409"],"featured_image":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/jc4ztatozmryhvaneent.jpg?v=1780176408","options":["Title"],"media":[{"alt":null,"id":38587818868974,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/jc4ztatozmryhvaneent.jpg?v=1780176408"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/jc4ztatozmryhvaneent.jpg?v=1780176408","width":1200},{"alt":null,"id":38587818901742,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2200,"width":2200,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/undha5neq1zaeawtb1mo.jpg?v=1780176409"},"aspect_ratio":1.0,"height":2200,"media_type":"image","src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/undha5neq1zaeawtb1mo.jpg?v=1780176409","width":2200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cul\u003e\n\u003cli\u003eThe \"new and improved length\" classic Longneck ribbed grip pattern with an open end to accommodate end plugs now comes without a flange\u003c\/li\u003e\n\u003cli\u003eConstructed of ODI`s proprietary grip SOFT compound for added comfort!\u003c\/li\u003e\n\u003cli\u003eOpen ends with Two Color Push In Plugs end plugs included\u003c\/li\u003e\n\u003cli\u003eClassic mushroom style collapsible rib pattern\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eLength: 160mm\u003c\/li\u003e\n\u003cli\u003eStyle: Flangeless\u003c\/li\u003e\n\u003c\/ul\u003e"}