{"id":1332796,"date":"2026-02-25T02:42:21","date_gmt":"2026-02-25T00:42:21","guid":{"rendered":"https:\/\/digibit.ee\/product\/whistle-cobalt-29-polkupyora-24-vaihteinen-musta-oranssi-21-l\/"},"modified":"2026-06-11T23:09:29","modified_gmt":"2026-06-11T20:09:29","slug":"whistle-cobalt-29-polkupyora-24-vaihteinen-musta-oranssi-21-l","status":"publish","type":"product","link":"https:\/\/digibit.ee\/en\/product\/whistle-cobalt-29-polkupyora-24-vaihteinen-musta-oranssi-21-l\/","title":{"rendered":"Whistle Cobalt 29 Bicycle"},"content":{"rendered":"<h3>29&#8243; Whistle Cobalt \u2013 lightweight and versatile MTB bike<\/h3>\n<p>The Whistle Cobalt is a 29-inch aluminum frame mountain bike that combines Shimano&#8217;s 24-speed drivetrain, hydraulic disc brakes, and a 100 mm suspension fork. The bike is designed for versatile off-road riding, fitness rides, and active recreational cycling, where reliable control and components are required.<\/p>\n<h3>Multiple frame sizes to ensure the right riding position<\/h3>\n<p>The Whistle Cobalt is available in three frame sizes: 17\u201d \/ S, 19\u201d \/ M, and 21\u201d \/ L (43 \/ 48 \/ 53 cm). Choosing the right frame size improves riding posture, comfort, and bike handling, especially on longer and more technical rides.<\/p>\n<p>Recommended rider heights: <\/p>\n<ul>\n<li><strong>17\u201d \/ S:<\/strong> approximately 155\u2013170 cm<\/li>\n<li><strong>19\u201d \/ M:<\/strong> approximately 170\u2013185 cm<\/li>\n<li><strong>21\u201d \/ L:<\/strong> approximately 188\u2013205 cm<\/li>\n<\/ul>\n<h3>Lightweight aluminum frame and 100 mm suspension fork<\/h3>\n<p>The Cobalt&#8217;s ALLOY 29\u201d SNAP frame is made of lightweight and durable aluminum tubes, offering a stable yet agile riding experience. The bike features a 29\u201d suspension fork with 100 mm travel and MLO lockout, allowing suspension use on rough terrain and efficient pedaling on smooth sections.<\/p>\n<h3>Shimano 24-speed drivetrain<\/h3>\n<p>The drivetrain is based on Shimano&#8217;s reliable 3&#215;8 setup. The ALLOY crankset (42\/34\/24T) provides a wide gear range, and the Shimano Altus rear derailleur combined with the Tourney front derailleur and Shimano STEF 505 shifters enables smooth gear changes in varied terrain.<\/p>\n<h3>Hydraulic disc brakes for reliable stopping power<\/h3>\n<p>Shimano MT200 hydraulic disc brakes with 160 mm rotors deliver smooth and dependable braking performance in various riding conditions. The hydraulic system improves feel and makes braking lighter and more controlled.<\/p>\n<h3>Wheels and equipment designed for off-road use<\/h3>\n<p>The bike is equipped with Shimano TX505 Center Lock hubs and aluminum double-walled 29\u201d rims (36H), which withstand off-road riding well. MTB tires sized 29 x 2.125 provide good grip and rolling efficiency. The equipment includes an aluminum kickstand, bell, and reflectors.<\/p>\n<h3>Almost fully assembled<\/h3>\n<p>The Whistle Cobalt is delivered 98% assembled. The bike weighs 17 kg.<\/p>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>Model: Whistle Cobalt<\/li>\n<li>Color: Black (matte)<\/li>\n<li>Weight: 17 kg<\/li>\n<li>Weight limit: 100 kg<\/li>\n<li>Recommended rider height: approximately 188\u2013205 cm<\/li>\n<li>Frame: Aluminum (ALLOY 29\u201d SNAP)<\/li>\n<li>Frame size: 21\u201d \/ L (53 cm)<\/li>\n<li>Fork: Suspension fork 29\u201d, 100 mm travel, MLO lockout<\/li>\n<li>Drivetrain: Shimano Altus<\/li>\n<li>Number of gears: 24 (3 x 8)<\/li>\n<li>Shifters: Shimano STEF 505<\/li>\n<li>Rear derailleur: Shimano Altus RDM310, 8-speed<\/li>\n<li>Front derailleur: Shimano Tourney FD-TY700<\/li>\n<li>Cassette \/ sprocket: Shimano HGM200, 8SP, 12\u201332<\/li>\n<li>Chain: Rust-protected<\/li>\n<li>Crankset: ALLOY 42\/34\/24T<\/li>\n<li>Bottom bracket: Cassette<\/li>\n<li>Front brake: Shimano MT200 hydraulic disc brake, 160 mm<\/li>\n<li>Rear brake: Shimano MT200 hydraulic disc brake, 160 mm<\/li>\n<li>Wheels \/ rims: Aluminum, 29\u201d, double-walled, 36 spokes<\/li>\n<li>Front hub: Shimano TX505 Center Lock, 36H<\/li>\n<li>Rear hub: Shimano TX505 Center Lock, 36H<\/li>\n<li>Tires: MTB 29 x 2.125, black<\/li>\n<li>Valve: Dunlop (MP)<\/li>\n<li>Kickstand: Aluminum<\/li>\n<li>Fenders: None<\/li>\n<li>Chain guard: Plastic ring<\/li>\n<li>Bell: Black<\/li>\n<li>Reflectors: Front, rear, and on spokes, approved<\/li>\n<li>Saddle: MTB, black<\/li>\n<li>Seatpost: Aluminum, 27.2 mm, black<\/li>\n<li>Seatpost clamp: Aluminum, quick-release<\/li>\n<li>Handlebar: Aluminum, 720 mm, flat, black<\/li>\n<li>Stem: Aluminum, black<\/li>\n<li>Headset: 1 1\/8\u201d, black<\/li>\n<li>Grips: Black<\/li>\n<li>Pedals: Resin \/ steel, black<\/li>\n<li>Assembly level: 98%<\/li>\n<li>Stickers: PVC, under clear lacquer<\/li>\n<\/ul>\n<h3>Package contents<\/h3>\n<ul>\n<li>Whistle Cobalt 29&#8243; mountain bike<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Light aluminum frame<\/li>\n<li>Hydraulic disc brakes<\/li>\n<li>100 mm suspension fork<\/li>\n<li>Shimano 24-speed drivetrain<\/li>\n<\/ul>\n","protected":false},"featured_media":999999999,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[37776,37091,37137,38950,36759],"product_tag":[],"class_list":["post-1332796","product","type-product","status-publish","has-post-thumbnail","product_cat-bicycles-en","product_cat-cycling-en","product_cat-home-and-travel-en","product_cat-hybrid-bikes-en","product_cat-sports-en","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product\/1332796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/media?parent=1332796"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_brand?post=1332796"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_cat?post=1332796"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_tag?post=1332796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}