--- product_id: 169736309 title: "Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet" brand: "praxis works" price: "627.60 DT" currency: TND in_stock: true category: "Praxis Works" url: https://www.desertcart.tn/products/169736309-praxis-bb-m30-road-68-mm-bb30-pf30-r-collet store_origin: TN region: Tunisia --- # Steel cartridge bearings 68 mm road-specific width 7075 T6 forged aluminum cups Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet **Brand:** praxis works **Price:** 627.60 DT **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Upgrade your ride with precision-engineered power and zero compromises! ## Quick Answers - **What is this?** Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet by praxis works - **How much does it cost?** 627.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/169736309-praxis-bb-m30-road-68-mm-bb30-pf30-r-collet) ## Best For - praxis works enthusiasts ## Why This Product - Trusted praxis works brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Upgrade:** Simple press-fit installation revitalizes your bike’s bottom bracket with zero creaks or play. - • **Exclusive Compatibility:** Built exclusively for Praxis Axis M30 cranksets and BB30/PF30 frames—no compromises. - • **Smooth, Reliable Rotation:** High-quality steel cartridge bearings deliver fluid pedaling and reduce maintenance. - • **Tailored Road Performance:** Optimized 68 mm width designed specifically for road bike frames for seamless integration. - • **Precision Engineered Durability:** Forged 7075 T6 aluminum cups ensure lightweight strength and long-lasting performance. ## Overview The Praxis BB M30 is a premium press-fit bottom bracket crafted from forged 7075 T6 aluminum with steel cartridge bearings, designed exclusively for 68 mm wide BB30 and PF30 road bike frames. Engineered for Praxis Axis M30 cranksets, it offers a smooth, durable, and maintenance-friendly upgrade that eliminates creaks and play, ensuring peak pedaling efficiency for serious cyclists. ## Description BB30/PF30 compatible press bottom bracket for frame diameter 42/46 mm and width 68/73 and 61.5 mm. Compatible with frame diameter 42/46 mm. Compatible with box width 68/73 and 61.5 mm (OSBB Specialized) Compatible with cranksets Praxis axis M30 30-28 mm Additional information PDF at the bottom of the page. Reference: 68-4001R Your bike cracks when you press hard on the pedals, the movement of the bottom bracket has lost its fluidity or has taken play? The symptoms are clear: it's time to change your pedal box. Like all the parts that make up your bike, the bottom bracket and especially its bearings are subject to wear. Its replacement is a simple operation if it is well prepared, indeed the multiplication of standards of bearings, bottom bracket and frame can discourage some. We will try to guide you through this jungle of standards. The bottom bracket is the interface between your bottom bracket and your frame, so the first thing to do is identify which bottom bracket you want to fit into which frame? Box internal diameter*Box width*AssemblyStandardRecommended bottom bracket**34.8 mm68 mmTo screwsBSA / BSC24 mm / GXP / Dub 29 mm36 mm70 mmTo screwingItalian24 mm37 mm90.5 mmTo PresserBB 90 (Trekking )0.94 5 in/GXP / Dub 29 mm41 mm86.5 mmTo PresserPF 86 (Shimano)24mm / GXP / Dub 29 mm41 mm89.5 mm To PresserPF 90 (Shimano)24mm / GXP / Dub 29 mm42 mm68 mmÀ presserBB 3030 mm/Dub 29 mm42 mm79 mmÀ presserBB Right30 mm/Dub 29 mm46 mm61 mmÀ presserSpécialized30mm/Dub 29 mm46 mm68 mmÀ presserPF 3030 mm / Dub 29 mm46 mm79 mmTo PresserBB Right PF 36000 mm / Dub 29 mm46 mm86.5 mmTo Press386 EVO30mm / Dub 29 mm * We recommend dismantling your original case to measure accurately ## Features - To shoot by Praxis or Verve Info only. (Not compatible with other 30mm systems) - 7075 T6 AL Forged and Heat Machined Cups - Steel cartridge bearings. - Road version 68 mm. - For BB30, PF30 frames. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BKYWLB2 | | Best Sellers Rank | 767,186 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,253 in Bottom Brackets for Bikes | | Brand | Praxis Works | | Color | Black | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Date First Available | 4 Nov. 2017 | | Height | 5 centimetres | | Item display length | 10 centimetres | | Item display width | 5 centimetres | | Item model number | 854053003880 | | Manufacturer | Praxis | | Material type | Aluminium | | Product Dimensions | 0.03 x 0.03 x 0.03 cm; 80 g | | Size | 68 mm EU | | Sport | Cycling | | Weight | 0.18 Kilograms | ## Images ![Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet - Image 1](https://m.media-amazon.com/images/I/81n3lksShCL.jpg) ![Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet - Image 2](https://m.media-amazon.com/images/I/81UvI2cbQvL.jpg) ![Praxis BB M30 – Road 68 mm BB30/PF30 – R Collet - Image 3](https://m.media-amazon.com/images/I/615gin5eq3L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/169736309-praxis-bb-m30-road-68-mm-bb30-pf30-r-collet](https://www.desertcart.tn/products/169736309-praxis-bb-m30-road-68-mm-bb30-pf30-r-collet) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*