{"title":"Featured","description":null,"products":[{"product_id":"plans-for-pithy-bikes-jig-v2-3","title":"Plans for Pithy Bikes Jig V2.3","description":"\u003cp\u003eThese plans are included with the Jig V2.3 Kit (Don't purchase these plans if you are ordering the kit!)\u003c\/p\u003e\n\u003cp\u003eDesigned on the same 80\/20 platform, Jig V2.3 improves on minimizing material use while maintaining rigidity. Angular and distance scales were added, along with 3D Printed parts.\u003c\/p\u003e\n\u003cp\u003eYou get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePDF plans for the Jig\u003c\/li\u003e\n\u003cli\u003eStep file for the machined parts (can be imported into CAD)\u003c\/li\u003e\n\u003cli\u003eDXF files for 2D scale read outs\u003c\/li\u003e\n\u003cli\u003eSTL files for all the 3D Printed Parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible Dummy Axles can be purchased from these suppliers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ehttps:\/\/www.bikefabsupply.com\/\u003c\/li\u003e\n\u003cli\u003ehttps:\/\/firsthand.bike\/collections\/dummy-axles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":43543645519981,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/JigV2.3_web01.jpg?v=1762386139"},{"product_id":"pb-jigv2-3-full-kit","title":"PB JigV2.3 Full Kit","description":"\u003cp\u003eJigV2.3 takes the lessons learned from my first jig of 2015 and adds better usability with full length and angle scales. Setup from BikeCAD to jig is a breeze. Built on tried and true 8020-40 series extrusions, V2.3 is designed for modularity and expandability. Whether you’re starting out or have been around the block, this jig will grow with you as a frame builder just as the original did with me ten years ago!\u003c\/p\u003e\n\u003cp\u003eSpecs:\u003c\/p\u003e\n\u003cp\u003eHead Tube\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAngle - 50 to 90 degrees\u003c\/li\u003e\n\u003cli\u003eMax Distance Between Cones - 250mm\u003c\/li\u003e\n\u003cli\u003eBB to Head Tube Bottom Vertical Range - 550mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeat Tube\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAngle - 64 to 90 degrees. The top clamp stops at 64 but the engraved scale goes to 60. This is because 60 degree angle is possible but the top clamp cannot be used. Instead a common parallel clamp can be used to secure the extrusion at this uncommon angle.\u003c\/li\u003e\n\u003cli\u003eBB and ST Cone Range - 600mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight (BB drop\/rise) - positive 170 to negative 160\u003c\/li\u003e\n\u003cli\u003eAxle distance to Head Tube Bottom range - 1080mm to 270mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCenterline Offset from Spine (effective work space) 155mm\u003c\/p\u003e\n\u003cp\u003eOut of the box Compatibility\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHead Tube - IS42, IS52, 44mm, (min dia 28, max dia 55)\u003c\/li\u003e\n\u003cli\u003eBottom Bracket - T47, BSA, MID, max BB length 168mm\u003c\/li\u003e\n\u003cli\u003eDummy Axle Interface (dummy axle not included) - .500”OD X 2.50” width to fit modern jigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat you get in this kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8020 Head Tube Extrusion machined and ready to install\u003c\/li\u003e\n\u003cli\u003e8020 Neck Extrusion, machined and ready to install\u003c\/li\u003e\n\u003cli\u003eAluminum machined parts depicted in gallery photos\u003c\/li\u003e\n\u003cli\u003eAll fastening hardware\u003c\/li\u003e\n\u003cli\u003ePETG 3D Printed Parts depicted in photos\u003c\/li\u003e\n\u003cli\u003eQuick BB Centering Offset clamps for 100mm, 92mm, 87mm, 83mm, 73mm, 68mm.\u003c\/li\u003e\n\u003cli\u003eAluminum HT Cones\u003c\/li\u003e\n\u003cli\u003eAluminum Bottom Bracket Collars for T47, BSA, MID\u003c\/li\u003e\n\u003cli\u003eStainless Steel Bottom Bracket Carrier Bolt pre-installed on Aluminum BB Datum Block\u003c\/li\u003e\n\u003cli\u003eFull JigV2.3 Plans and Support Files including STEP model files that can be used to CNC your own replacements or send out to a CNC shop. Plans also include STL files to print your own PETG parts replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat is NOT included in the kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8020 Spine Extrusion (Source this yourself to save money)\u003c\/li\u003e\n\u003cli\u003e8020 Seat Tube and Axle Extrusion (Source this yourself to save money)\u003c\/li\u003e\n\u003cli\u003eJig Stand\/Mounting Bracket\u003c\/li\u003e\n\u003cli\u003eDummy Axle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOther Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePETG Handles slide off (leaving the metal securing nut in place) In case of close proximity to heat.\u003c\/li\u003e\n\u003cli\u003ePETG BB quick centering spacer pops off leaving the stainless split collar in place in case of close proximity to heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhere to source 8020 Extrusions [\u003cstrong\u003eOnly use 8020 Brand Extrusions!\u003c\/strong\u003e]:\u003c\/p\u003e\n\u003cp\u003eSpine - 8020, 40-4012, 40 Series 40mm x 120mm 40x120, 1220mm length. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmazon - https:\/\/www.amazon.com\/dp\/B001F0G74M\/?coliid=IDGMFZJTCU3FH\u0026amp;colid=1GRHVJV2Q9JBL\u0026amp;ref_=list_c_wl_lv_ov_lig_dp_it\u0026amp;th=1\u003c\/li\u003e\n\u003cli\u003e8020 - https:\/\/8020.net\/\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle and BB (one length to cut two sections) - 8020, 40-4040, 40 Series 40mm x 40mm, 1120mm length.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmazon - https:\/\/www.amazon.com\/dp\/B001F0I3TO\/?coliid=I5V3G7C8YNFJQ\u0026amp;colid=1GRHVJV2Q9JBL\u0026amp;ref_=list_c_wl_lv_ov_lig_dp_it\u0026amp;th=1\u003c\/li\u003e\n\u003cli\u003e8020 - https:\/\/8020.net\/\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible Dummy Axles\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ehttps:\/\/www.bikefabsupply.com\/\u003c\/li\u003e\n\u003cli\u003ehttps:\/\/firsthand.bike\/collections\/dummy-axles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":43629193035885,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/vlcsnap-2025-10-28-20h20m02s532.png?v=1762384655"},{"product_id":"jigv2-scales-set","title":"Jig Part - Scales Set","description":"\u003cp\u003eJig Part - Scales Set\u003c\/p\u003e\n\u003cp\u003eJig V2.3 or higher specific\u003c\/p\u003e\n\u003cp\u003eFasteners and Printed Parts included.\u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":45177937723501,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/DSCF0995.jpg?v=1784677910"},{"product_id":"jigv2-axle-assembly","title":"Jig Part - Axle Assembly","description":"\u003cp\u003eJig Part - Axle Assembly\u003c\/p\u003e\n\u003cp\u003eFasteners and Printed Parts included.\u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":45177959153773,"sku":null,"price":267.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/DSCF0989.jpg?v=1784673788"},{"product_id":"jig-part-ht-base-copy","title":"Jig Part - BB Carrier Assembly","description":"\u003cp\u003eJig Part - BB Carrier Assembly\u003c\/p\u003e\n\u003cp\u003eFasteners and Printed Parts included.\u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":45488030711917,"sku":null,"price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/DSCF0984.jpg?v=1784671839"},{"product_id":"jig-part-ht-collars-set","title":"Jig Part - BB Collars Set","description":"\u003cp\u003eJig Part - BB Collars Set\u003c\/p\u003e\n\u003cp\u003eMachined aluminum collar pairs for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT47\u003c\/li\u003e\n\u003cli\u003eMID\u003c\/li\u003e\n\u003cli\u003eBSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":45488190226541,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/DSCF0996.jpg?v=1784679990"},{"product_id":"jig-part-cone-set","title":"Jig Part - Cone Set","description":"\u003cp\u003eJig Part - Cone Set\u003c\/p\u003e\n\u003cp\u003eMachined aluminum cones for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHead Tube (two cones)\u003c\/li\u003e\n\u003cli\u003eSeat Tube (one cone)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Pithy Bikes","offers":[{"title":"Default Title","offer_id":45488202350701,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9385\/0477\/files\/DSCF1006.jpg?v=1784680982"},{"product_id":"dummy-axle-120-x-10-keyed-horizontal-track-fixed-single-speed","title":"Dummy Axle - 120 x 10 Keyed Horizontal (Track Fixed Single Speed)","description":"\u003cp\u003eDummy Axle - 120 x 10 Keyed Horizontal (Track Fixed Single Speed)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e303 Stainless\u003c\/li\u003e\n\u003cli\u003e120 mm width\u003c\/li\u003e\n\u003cli\u003e10 mm keyed horizontal axle interface\u003c\/li\u003e\n\u003cli\u003e3\/4\" OD flange\u003c\/li\u003e\n\u003cli\u003eM6 tapped ends for securing hardware\u003c\/li\u003e\n\u003cli\u003eM6 screws and washers included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eJig Compatibility - 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