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![KTM 300 EXC Hardenduro [2024-2025] - Silencieux Carby blanc aluminium/embout carbone](http://motorize-canada.com/cdn/shop/files/1125329-1_eb6e803c-54e9-4086-be61-e73013e72dbf.jpg?v=1788580571&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Silencieux Carby blanc aluminium/embout carbone](http://motorize-canada.com/cdn/shop/files/1125329-2_14cbd19a-7db8-4b86-8545-52e364968c91.jpg?v=1788580571&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-1_1b5407d2-ca9c-4670-b02d-8c1c43f61882.jpg?v=1788564856&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-2_63c79f50-f7f3-4551-a320-2cf251cbb4b7.jpg?v=1788564856&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Kit haut de gamme complet - Pistons coulés](http://motorize-canada.com/cdn/shop/files/1121201001-1_b0c0176e-965a-408e-8d48-efb332d97942.jpg?v=1788555151&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Pot d'expansion chromé - Acier chromé](http://motorize-canada.com/cdn/shop/files/1125327-1_dcf35a98-bcc8-4754-bd36-0db6e9ef2d3d.jpg?v=1788580393&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Pot d'expansion chromé - Acier chromé](http://motorize-canada.com/cdn/shop/files/1125327-2_e6a56b5c-2a5e-4563-9acd-2b5df6e0a19a.jpg?v=1788580393&width=360)
![KTM 300 EXC Hardenduro [2024] - Kit plastique 6 pièces](http://motorize-canada.com/cdn/shop/files/1127672001-1_796d7346-1692-475c-9c89-7775e8696d8b.jpg?v=1788589896&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Roue avant complète Race SM 17x3.50](http://motorize-canada.com/cdn/shop/files/1123153001-1_649bda59-8fde-496a-b798-9fe9cd8ca476.jpg?v=1788569660&width=360)
![KTM EXC 300 TBI Hardenduro [2025-2026] - disque de frein - photo 1](http://motorize-canada.com/cdn/shop/files/4eeb691436c2c3e9037a73e4a9739ff1_e72e7702-7d4c-41d2-b67c-0e1a274aff25.webp?v=1790171624&width=360)
![KTM EXC 300 TBI Hardenduro [2025-2026] - disque de frein – photo 2](http://motorize-canada.com/cdn/shop/files/4eeb691436c2c3e9037a73e4a9739ff1_600_f50430e5-8972-4dca-bba4-ad65bc471cb5.webp?v=1790171624&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Silencieux 2 temps](http://motorize-canada.com/cdn/shop/files/1155687-1_25200514-5bb6-462d-971a-5545f7b613e6.jpg?v=1788669912&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Silencieux 2 temps](http://motorize-canada.com/cdn/shop/files/1155687-2_73d0880c-5f15-4c73-86e9-1890d53c791b.jpg?v=1788669912&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-1_66cb05f2-c34c-450d-8942-4b6f485d8025.jpg?v=1788565097&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-2_271c6ceb-1536-4924-a616-0dbd852f693a.jpg?v=1788565097&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Kit plastique](http://motorize-canada.com/cdn/shop/files/1148748003-1_96b3cde9-1644-408a-b585-31fdc046e3db.jpg?v=1788628363&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit chaîne 520XRR3 14/45 renforcé - Pignon ultra léger](http://motorize-canada.com/cdn/shop/files/3026945-1_2f1f0b82-aee1-4d48-8da6-f874b2d34c4d.jpg?v=1788686942&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - pistons coulés](http://motorize-canada.com/cdn/shop/files/1095444004-1_f50aa1f8-54a4-459d-932a-1dc1d9274c02.jpg?v=1788491571&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-1_fca54bd4-4a88-4f52-8231-720f9eac22b3.jpg?v=1788565336&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit piston 2 temps série Pro-Lite ø72.00mm](http://motorize-canada.com/cdn/shop/files/1122559-2_a4791856-1b72-454a-93a5-cffa943d8d08.jpg?v=1788565336&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Repose-pieds en aluminium CNC Pro Series - rouge](http://motorize-canada.com/cdn/shop/files/1123311003-1_792279f1-b58b-4962-816f-3552f6610958.jpg?v=1788571467&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - pistons coulés](http://motorize-canada.com/cdn/shop/files/1095444001-1_5605a933-5d30-42ae-a297-e88e972f6108.jpg?v=1788490939&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Repose-pieds en aluminium CNC Pro Series - bleu](http://motorize-canada.com/cdn/shop/files/1123311001-1_82ce19ac-3de9-4210-9fc7-8ae7adcd4e53.jpg?v=1788570971&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Collecteur](http://motorize-canada.com/cdn/shop/files/1155688-1_bc284e32-4520-4f61-a317-ae0b4e3b2da7.jpg?v=1788669964&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Collecteur](http://motorize-canada.com/cdn/shop/files/1155688-2_624a41e1-924e-4760-81fd-1dd79617bded.jpg?v=1788669964&width=360)
$383.43 CAD
![KTM 300 EXC Hardenduro [2024-2025] - Kit plastique](http://motorize-canada.com/cdn/shop/files/1148748001-1_9fefe5e6-e5c4-4e77-a23e-8ea7f114b842.jpg?v=1788628013&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Kit embrayage acier et disque de friction](http://motorize-canada.com/cdn/shop/files/1152345-1_b99e6b29-9e95-4e67-b8e7-3fe3fed12f59.jpg?v=1788644619&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Repose-pieds titane/aluminium Pro Series](http://motorize-canada.com/cdn/shop/files/1128355-1_5a46a104-78d7-48db-988b-d06749cd58db.jpg?v=1788594207&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER - 8327](http://motorize-canada.com/cdn/shop/files/1093684001-1_8caf711c-786d-4e8f-8d8a-8e53dedc8a56.jpg?v=1788430355&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER - 8327](http://motorize-canada.com/cdn/shop/files/1093684001-2_8640feb2-974d-4073-a4a3-8023b4cfedd5.jpg?v=1788430355&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Kit plastique](http://motorize-canada.com/cdn/shop/files/1123685003-1_5b877d97-8709-418f-ab06-5a625b6c1015.jpg?v=1788575697&width=360)
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$369.11 CAD
![KTM 300 EXC Hardenduro [2026] - Kit plastique 7 pièces](http://motorize-canada.com/cdn/shop/files/1156111001-1_0baaf6d5-271c-4b79-b79f-afd2b287604f.jpg?v=1788670855&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Kit plastique](http://motorize-canada.com/cdn/shop/files/1123685002-1_a9e0debe-e5b8-4656-994c-290c36221559.jpg?v=1788575480&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - pistons coulés](http://motorize-canada.com/cdn/shop/files/1095444002-1_47d40aa1-40a0-477b-8864-7d5c70b57ad1.jpg?v=1788491182&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Cylindre récepteur d'embrayage hydraulique - KTM](http://motorize-canada.com/cdn/shop/files/1089900-1_ecc7e04a-9dbc-4fe4-aff6-0f868fb9f6c7.jpg?v=1788412175&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Cylindre récepteur d'embrayage hydraulique - KTM](http://motorize-canada.com/cdn/shop/files/1089900-2_7f57dedc-c024-42e2-a22b-6aff1f8260af.jpg?v=1788412175&width=360)
![KTM 300 EXC Hardenduro [2025-2026] - Kit plastique](http://motorize-canada.com/cdn/shop/files/1151336002-1_d2bd7903-7302-4d0b-abcc-204ccab9a75d.jpg?v=1788640375&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER](http://motorize-canada.com/cdn/shop/files/1093684001-1_50a71bbe-50e2-4107-b5f2-a3c6ce15e28f.jpg?v=1788429482&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER](http://motorize-canada.com/cdn/shop/files/1093684001-2_eb514f1c-4673-42fa-b2bc-e0cd7f34cc73.jpg?v=1788429482&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Roue avant complète Race MX 21x1.60](http://motorize-canada.com/cdn/shop/files/1123151003-1_07a9b11b-da23-4c69-8896-260d4ea34fed.jpg?v=1788569091&width=360)
![KTM 300 EXC Hardenduro [2025] - Système de valve à membrane 4X](http://motorize-canada.com/cdn/shop/files/1138523-1_dcfb53c7-a5e3-41e8-b0b0-6eabbe5ef440.jpg?v=1788611630&width=360)
![KTM 300 EXC Hardenduro [2025] - Système de valve à membrane 4X](http://motorize-canada.com/cdn/shop/files/1138523-2_dd28226b-69d7-41df-b517-15c726fbef65.jpg?v=1788611630&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Ampoule / collecteur d'échappement Factory Works](http://motorize-canada.com/cdn/shop/files/1149154-1_fdf1dd1b-dde0-4ec0-ba05-26c0dacd12af.jpg?v=1788633742&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - pistons coulés](http://motorize-canada.com/cdn/shop/files/1095444003-1_bb2323c7-91d6-4816-b2b0-466a6bf7ec95.jpg?v=1788491399&width=360)
![KTM 300 EXC Hardenduro [2024-2025] - Kit haut de gamme complet - Pistons coulés](http://motorize-canada.com/cdn/shop/files/1121201004-1_1a2df0d7-0c74-4d87-8ee9-8b8f6ecabd65.jpg?v=1788555235&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Roue avant complète Race MX 21x1.60](http://motorize-canada.com/cdn/shop/files/1123151001-1_317e62b9-eb63-4bb3-80de-5fbf80aa795c.jpg?v=1788568389&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER](http://motorize-canada.com/cdn/shop/files/1093684002-1_7a9c8867-d939-43d3-8e3c-b7d934a9c8ed.jpg?v=1788429904&width=360)
![KTM 300 EXC Hardenduro [2024-2026] - Pistons forgés WÖSSNER](http://motorize-canada.com/cdn/shop/files/1093684002-2_2fc82520-e917-42ef-8a6e-2f2a3554d975.jpg?v=1788429904&width=360)
![KTM EXC 300 TBI Hardenduro [2025-2026] - disque de frein ondulé flottant, rainuré – photo 1](http://motorize-canada.com/cdn/shop/files/594593f45e772a3058264d1d1a0cb17b_ec181353-6476-4752-b4e6-b6dc2f736c45.webp?v=1790171641&width=360)
![KTM EXC 300 TBI Hardenduro [2025-2026] - disque de frein flottant ondulé, rainuré – photo 2](http://motorize-canada.com/cdn/shop/files/594593f45e772a3058264d1d1a0cb17b_600_c9e1ee09-6c05-4f27-8c7f-9ab7e3d2ff97.webp?v=1790171641&width=360)
![KTM 300 EXC [2017] - Kit plastique enduro Nardo-gris KTM EXC/EXC-F](http://motorize-canada.com/cdn/shop/files/1086180007-1_b22053e1-5821-4ab7-b9ed-f34a5f3cccc2.jpg?v=1788404720&width=360)
![KTM 300 EXC [2024-2026] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9750_web_f2f93d2f-b293-408f-9f5e-cd87745d12f7.jpg?v=1771364123&width=360)
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$1,314.15 CAD
![KTM 300 EXC [2003-2018] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9775_web_81d0dd71-ffc7-498c-ac6c-d463fe7e4680.jpg?v=1771364239&width=360)
![KTM 300 EXC [2003-2018] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9782_web_80d352b5-c6c1-4243-8b0f-1f9121f1901c.jpg?v=1771364239&width=360)
$1,314.15 CAD
![KTM 300 EXC Factory Edition [2017] - Kit plastique enduro gris Nardo KTM EXC/EXC-F](http://motorize-canada.com/cdn/shop/files/1086180007-1_aa54e593-81ab-4262-a57f-2711da2e8011.jpg?v=1788404736&width=360)
![KTM 300 EXC TPI [2020-2023] - Jeu complet de pièces plastiques pour Enduro](http://motorize-canada.com/cdn/shop/files/322-PLOR8203CAM_676d4aee-36ff-4642-83b9-b1f345dda356.jpg?v=1770834285&width=360)
![KTM 300 EXC TPI [2018-2019] - Kit plastique enduro gris Nardo KTM EXC/EXC-F](http://motorize-canada.com/cdn/shop/files/1086180007-1_07a80d54-8cbb-4fd4-98e9-e4ffbc84bdb2.jpg?v=1788404760&width=360)
![KTM 300 EXC [2024-2026] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9775_web_ecbd1485-49d7-44e3-bb15-d55e72cfeb03.jpg?v=1771364240&width=360)
![KTM 300 EXC [2024-2026] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9782_web_ccb18ba2-1ced-45df-8258-6ac463c05d04.jpg?v=1771364241&width=360)
$1,314.15 CAD
![KTM 300 EXC [2003-2018] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9750_web_3198e912-6595-40b5-9df5-dee5366ecbfe.jpg?v=1771364121&width=360)
![KTM 300 EXC [2003-2018] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9753_web_f3625261-535a-4f7b-8dc3-386112c2411b.jpg?v=1771364121&width=360)
$1,314.15 CAD
![KTM 300 EXC TPI [2018-2023] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9775_web_43211a26-4111-4158-a8ef-7ca276d0dc2a.jpg?v=1771364242&width=360)
![KTM 300 EXC TPI [2018-2023] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9782_web_cb5863e4-ff2b-4d9b-87d4-d30635b07f2a.jpg?v=1771364241&width=360)
$1,314.15 CAD
![KTM 300 EXC TPI [2018-2023] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9750_web_b06545a7-0bd0-49dc-933d-cfb49fe82b79.jpg?v=1771364125&width=360)
![KTM 300 EXC TPI [2018-2023] - Paire de roues Enduro](http://motorize-canada.com/cdn/shop/files/FP3A4A9753_web_0666e6c9-f24e-4ca5-bc33-5b4fbdd08495.jpg?v=1771364125&width=360)