Fit Heartbreaker Frame

$509.99 $544.99

The Hartbreaker is Chris Harti’s long, low and laid back shred sled designed for going fast and big at the trails with stability. Cable routing thru the seat tube keeps your straddle hanger from slapping your down tube and works really well on this frame since the chain stays are pretty long. The 14mm drop out slot instead of the traditional 3/8” trail frame slot allow you a larger variety of affordable rear hubs to choose from. Single bend chain stays, straight stay bridges and lack of welded on seat clamp are all classic touches on this modern frame designed for timeless BMX riding.

“If you like travelling at high speeds and pulling back as hard as you possibly can while being in control, then the Hartbreaker might be the frame for you. It features a mellow 74.5° head tube, a low 11.35” BB height, and a nice 9.15” standover to match. Top it all off with a longer back-end you can trust and you got yourself a machine that’s ready for roasting, Oh! I had to make sure she was built like an ox too.” – Chris Harti

  • Butted Supertherm Top Tube
  • Straight Gauge Supertherm Down Tube
  • Double Gussets
  • Slightly Tapered Seat Stays
  • Slightly tapered Single Bend Chain Stays
  • 2.4″ Tire Clearance (even when slammed)
  • Double Butted Seat Tube
  • Longer Drop Out Slots
  • Welded on Chain Stay Brake Mounts
  • Thru the Seat Tube Cable Routing
  • Double Down Tube Cable Guides
  • Engraved Key Logo Head Tube
  • American Made

 

IDEAL GEARINGS >
11T
30/11: 13.875 W/Out Half Link
30/11: 14.125 W/ Half Link
30/11: 14.375 W/Out Half Link
28/11: 13.875 W/ Half Link
28/11: 14.125 W/Out Half Link
28/11: 14.375 W/ Half Link
10T
30/10: 14.00 W/Out Half Link
30/10: 14.25 W/ Half Link
28/10: 14.00 W/ Half Link
28/10: 14.25 W/Out Half Link
27/10: 13.875 W/Out Half Link
27/10: 14.125 W/ Half Link
27/10: 14.375 W/Out Half Link
9T
28/9: 13.875 W/Out Half Link
28/9: 14.125 W/ Half Link
28/9: 14.375 W/Out Half Link
27/9: 14.00 W/Out Half Link
27/9: 14.25 W/ Half Link
25/9: 14.00 W/ Half Link
25/9: 14.25 W/Out Half Link
8T
23/8: 13.875 W/ Half Link
23/8: 14.125 W/Out Half Link
23/8: 14.375 W/ Half Link
25/8: 13.875 W/Out Half Link
25/8: 14.125 W/ Half Link
25/8: 14.375 W/Out Half Link
26/8: 14.00 W/ Half Link
26/8: 14.25 W/ Half Link

SPECS >

  • Sizes
  • Rear end length
  • Head tube angle
  • Seat tube angle
  • BB height
  • Standover
  • Head tube
  • Bottom Bracket
  • Dropouts
  • Brake mounts
  • Seat clamp
  • Seat post size
  • Weight
  • 21″, 21.125″, 21.25″, 21.5″
  • 13.8″-14.5″
  • 74.5°
  • 71°
  • 11.35″
  • 9.15″
  • Integrated
  • Mid
  • 14mm, 3/16″ Thick, 4Q Baked
  • Chainstay Welded 990s
  • Traditional Slot
  • 25.4mm
  • 21” – 5.18 lb (2.35 kg)
    21.125” – 5.235 lb (2.37 kg)
    21.25” – 5.27 lb (2.39 kg)
    21.5” – 5.3 lb (2.4 kg)
By Fit
Size
Color: Matte Black
View details

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The time has come!! Another batch of Circuit Frames will go into production for this coming season. We present to you the Circuit Woodsman Frame. Built for smooth cruising or big blasting. We are stoked to have these made in the USA by @sandmbicycles Swipe for geometry and color options. Tap the photo for pre book link. #circuitbmx #woodsmanbmx (20.27 is a typo- 20.75 is the correct size. It’s correct on the store)
Another year well spent doing what we love. Here’s to 2024!! Thanks to everyone that has supported us through the past 17 years. #circuitbmx #trailsrule #rhodeisland
On this day, the day of your birth we give you the promise of many sweaty and smelly days in a van, traveling with a group of people that have the same love and passion for bmx that you have. Welcome to the party!! @krobjrbmx Happy Birthday #circuitbmx #getinthevan 📸 @cappsie #weekendatmarleys #newenglandbmx
It’s that special time of year when ask for your support to carry us though the slow winter months ahead. Supporting your local BMX should be a no brainer but sometimes it has to be said. Since we love you guys so much we are offering 15% Off site wide and store wide starting Nov 20-27. Use code CIRCUIT15. If you see it in store or online it’s 20% off. We will also match any price you see online if the item is in stock. Ready, set, go!! Thank you for the support over the past 17 years. #circuitbmx #supportyourlocalbmxshop
Just wrapped up a few days of touring around with @markmulville we hit as many local trail spots as possible in a 4 day period and unfortunately got rained on on our last day. We still had a blast. If you know Mark then you know he’s a beacon of light with endless positive energy. Keep an eye out for a @profile_racing / @circuit_bmx_shop Trails Edit in the near future. Here’s a shot from an evening sesh at @wethersfield_woods Thanks to @high_sodium401 for opening up the place for us. #circuitbmx #dudesinthewoodz
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