<!-- more --> <div class="tabbox"> <input id="tab1" name="tabs" checked type="radio"> <label for="tab1">Overview</label> <input id="tab2" name="tabs" type="radio"> <label for="tab2">Features</label> <input id="tab3" name="tabs" type="radio"> <label for="tab3"> Application</label><input id="tab4" name="tabs" type="radio"> <label for="tab4"> Prod Variation And Related Items</label> <section id="content1"> <ul> <li> <p>The <strong>Bell K.1 Pro Circuit Blue </strong>is a multi-use, full-feature helmet with superior ventilation, Aero styling and Bell’s aggressive chin bar design and front chin gurney (Duckbill).<br></p> </li> <li> <p><span>The <strong>Bell K1 Pro Circuit Blue </strong>is a great helmet for open wheel racers, closed car racers and kart racers who demand superior features including light weight, excellent fit and multiple ventilation options. </span></p> </li> <li> <p><span>The <strong>K.1 Pro Circuit Blue</strong> can be used in an open wheel configuration with air intake and with a closed car configuration with top forced air insert. </span></p> </li> <li> <p><span>The <strong>K1 Pro Circuit Blue </strong> includes a top air intake for pavement applications and vent plugs for dirt applications. </span></p> </li> <li> <p><span style="color: #0000ff;" data-mce-style="color: #0000ff;">Homologation: Snell SA2020 approved.</span></p> </li> <li> <p><span style="color: #ff2a00;">+FREE Bell Fleece Helmet Bag (on us). Limited time only.</span></p> </li> <li> <p><span>Manufacturer Part Number: 1420A3X.</span></p> </li> </ul> <br> <iframe title="YouTube video player" src="https://www.youtube.com/embed/c0QluN5kEDU?start=31" height="315" width="560" allowfullscreen="" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" frameborder="0"></iframe></section> <section id="content2"> <ul> <li> <p> All-Purpose, Versatile Helmet</p> </li> <li> <p>Aggressive Bell Aero Styling</p> </li> <li> <p>Lightweight Composite Shell</p> </li> <li> <p>Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection</p> </li> <li> <p>Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems</p> </li> <li> <p>Black Comfort-Plus FR Interior Fabric for Durable Performance</p> </li> <li> <p>Multi Foam Density Standard Interior For Outstanding Fit</p> </li> <li> <p>Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent </p> </li> <li> <p>K.1 Pro includes Top Forced Air Intake and Vent Plugs for flexibility of racing application</p> </li> <li> <p>Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet</p> </li> <li> <p>Standard Size Eye port</p> </li> <li> <p>287 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield</p> </li> <li> <p>M6 Terminal Hardware for Head and Neck Restraint Devices</p> </li> <li> <p>Draw String Helmet Bag Included</p> </li> <li> <p>Hex Wrench Included</p> </li> <li> <p><span style="color: #0000ff;" data-mce-style="color: #0000ff;">Homologation: S<span data-mce-fragment="1">nell SA2020 approved.</span></span></p> </li> </ul> </section> <section id="content3"> <ul> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Dirt</span></p> </li> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Drag</span></p> </li> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Karting</span></p> </li> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Off Road</span></p> </li> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Oval</span></p> </li> <li> <p><span style="color: #cc0000;" data-mce-style="color: #cc0000;">Road Racing</span></p> </li> </ul> </section> <section id="content4"> <p><strong></strong><strong>K1 Pro Circuit Blue</strong></p> <p>#1420A31: K1 Pro Circuit Blue XX-Small (54-55)</p> <p>#1420A32: K1 Pro Circuit Blue X-Small (55-56)</p> <p>#1420A33: K1 Pro Circuit Blue Small (57-58)</p> <p>#1420A34: K1 Pro Circuit Blue Medium (58-59)</p> <p>#1420A35: K1 Pro Circuit Blue Large (60-61)</p> <p>#1420A36: K1 Pro Circuit Blue X-Large (61-61+)</p> <p><strong>287 SRV 3MM Replacement Shield</strong></p> <p>#2010171: 287 SRV 3MM Clear</p> <p>#2010172: 287 SRV 3MM Smoke</p> <p>#2010173: 287 SRV 3MM Dark</p> <p>#2010174: 287 SRV 3MM Amber</p> <p>#2010175: 287 SRV 3MM Blue Mirror</p> <p>#2010176: 287 SRV 3MM Silver Mirror</p> <p>#2010177: 287 SRV 3MM Gold Mirror</p> <p><strong>Double Screen Anti Fog Insert (DSAF)</strong></p> <p>#2010214: 287 Rubber Anti Fog Insert V14 Gasket (DSAF)</p> <p>#2010213: 287 Eyeport Foam Anti Fog Insert V14 Gasket (DSAF)</p> <p><strong>Eyeport Foam</strong></p> <p>#2080002: Eyeport Tape Foam Kit</p> <p><strong>287 SRV Tearoffs</strong></p> <p>#10208C: 287 SRV Racing Optics X Stack (10) 2Mil</p> <p>#10208CP: 287 SRV Racing Optics X Stack (10) 2Mil Perimeter Seal</p> <p>#3408C4: 287 SRV Racing Optics Speed Stack (3) 4Mil</p> <p>#2030003: 287 SRV Tear-Offs HQ .25MM (10)</p> <p>#2030015: 2mil 287/SRV-8 (Thin) Tear-Offs 01223 (20)</p> <p>#2030016: 5Mil 287/SRV-8 (Thick) Tear-Offs 01523 (10)</p> <p>#2030033: 2Mil 287/SRV-8 (Thin) Smoke Tear-Offs 01223 (5)</p> <p><strong>Pulse Tearoff Posts</strong></p> <p>#ATP001BK: Pulse Aluminum Tear Off Post Black</p> <p>#ATP001BL: Pulse Aluminum Tear Off Post Blue</p> <p>#ATP001G: Pulse Aluminum Tear Off Post Gold</p> <p>#ATP001GR: Pulse Aluminum Tear Off Post Green</p> <p>#ATP001R: Pulse Aluminum Tear Off Post Red</p> <p>#ATP001S: Pulse Aluminum Tear Off Post Silver</p> <p>#LTP001BK: Pulse Lockdown Tear Off Post With Tools Black Anodized</p> <p>#LTP001BK: Pulse Lockdown Tear Off Post Replacement Parts Kit</p> <p><strong>SRV-1 Pivot Kit</strong></p> <p>#2020021: SRV-1 Pivot Kit &amp; Screws Black</p> <p>#2020022: SRV-1 Pivot Kit &amp; Screws Blue</p> <p>#2020023: SRV-1 Pivot Kit &amp; Screws Red</p> <p>#2020024: SRV-1 Pivot Kit &amp; Screws Silver</p> <p><strong>Breath Deflector</strong></p> <p>#2110001: Breath Deflector V10</p> <p><strong>Chin Cover Seal</strong></p> <p>#2110011: Chin Cover Seal V10 Black (Small) 40MM</p> <p>#2110012: Chin Cover Seal V10 Black (Medium) 55MM</p> <p>#2110013: Chin Cover Seal V10 Black (Large) 80MM</p> <p><strong>K1 Pro Air Intake &amp; Vents</strong></p> <p>#2060011: Circle Grommet Vent Kit (12 PCS)</p> <p>#2060012: Circle Grommet Vent Plug Kit White (12 PCS)</p> <p>#2060013: Circle Grommet Vent Plug Kit Black (12 PCS)</p> <p>#2060014: K1 Pro / GP Chin Bar Vent Plug White</p> <p>#2060015: K1 Pro / GP Chin Bar Vent Plug Black</p> <p>#2060031: K1 Pro / GP Air Intake 135MM V10 Clear</p> <p>#2060032: K1 Pro / GP Air Intake 135MM V10 White</p> <p>#2060033: K1 Pro / GP Air Intake 135MM V10 Matte Black</p> <p><strong>K1 Pro Rear Spoiler</strong></p> <p>#2050001: Rear Spoiler V06 Clear</p> <p>#2050011: Rear Spoiler V09 Clear</p> <p><strong>K1 Pro Chin Bar &amp; Top Gurney</strong></p> <p>#2050071: K1 Pro/GP Chin Bar Gurney V10 Clear Small 5.5MM</p> <p>#2050072: K1 Pro/GP Chin Bar Gurney V10 Clear Medium 9.6MM</p> <p>#2050073: K1 Pro/GP Chin Bar Gurney V10 Clear Large 13.7MM</p> <p>#2050081: Top Gurney Clear Small 4MM</p> <p>#2050082: Top Gurney Clear Medium 5.25MM</p> <p>#2050083: Top Gurney Clear Large 6.55MM</p> <p><strong>K1 Pro Forced Air</strong></p> <p>#2070001: K1 Pro / GP Top Air Kit V05 Nozzle Clear</p> <p>#2070002: K1 Pro / GP Top Air Kit V05 Nozzle White</p> <p>#2070002: K1 Pro / GP Top Air Kit V05 Nozzle Carbon Fiber</p> <p>#2070004: K1 Pro / GP Top Air Kit QL V10 Nozzle Clear</p> <p>#2070005: K1 Pro / GP Top Air Kit QL V10 Nozzle White</p> <p>#2070006: K1 Pro / GP Top Air Kit QL V10 Nozzle Carbon Fiber</p> <p><strong>HANS Post Anchor Clip Sets</strong></p> <p>#2100001: Hans Clip Set Silver</p> <p>#2100002: Hans Clip Set Black</p> <p>#2100003: Hans Clip Set Blue</p> <p>#2100004: Hans Clip Set Green</p> <p>#2100005: Hans Clip Set Red</p> <p>#2100006: Hans Clip Set Pink</p> <p>#2100007: Hans Clip Set Gold</p> <p>#2100008: Hans Clip Set Purple</p> <p><strong>Helmet Bags</strong></p> <p>#2120001: HP Helmet Bag</p> <p>#2120002: Helmet &amp; Hans Black Quilted Bag</p> <p>#2120012: Fleece Black Bag (V16)</p> <p>#2120013: Victory R1 Bag (V15)</p> <p>#2120014: Hans Pro V2 Bag (V15)</p> <p>#2120015: Pro V2 Roller Bag (V15)</p> </section> </div> <quillbot-extension-portal></quillbot-extension-portal>