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      • 31.8MM STEMS >
        • COPPERHEAD ::: 35MM L
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
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DEITY CAVITY 35 STEM
SHOP
DEITY CAVITY 35 STEM
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​The CAVITY steerer mount MTB stem has become the benchmark by which all DEITY MTB stems are measured.  This beloved no–nonsense design has become a top seller, and for good reason!  This shorter 35mm reach version of the original CAVITY stem was a direct response to the riders’ need for a shorter stem to balance the longer top tube designs of today.  This completely hollowed out design removes excess material while utilizing an exoskeletal frame allowing us to deliver an incredibly stiff feel with rounded edges for a clean appeal.  Now a staple in our line, the CAVITY stem is here to stay!
  • The popular DEITY Cavity MTB stem is now available in a 35mm length!
  • Machined from 6061 T6 aluminum
  • Compatible with 31.8mm oversized handlebars
  • 35mm length
  • Short 33mm stack height
  • Wide 55mm faceplate for increased stiffness with wide handlebars
  • Rounded edges at all sides, corners, and angles
  • Reverse cross bolt system for increased clamping power
  • Tapered body for cleaner lines and weight reduction
  • Designed for Gravity / E-Bike / Enduro / All MTN / Trail application
  • Multiple internal and external machining processes to reduce every gram possible
  • Chamfered edges throughout for stunning detail
  • Available in Polished Black, Bronze, Silver, Orange, Platinum, Red, Purple, and Blue ano
  • Covered by our Lifetime Crash Replacement Policy to the original owner
  • Weight: 150 grams
  • ***Pro Installation Tip: Always run the steerer tube all of the way through the stem with a small spacer on top.
DEITY CAVITY 35mm STEM
CAVITY
VIEW
DEITY BLACKLABEL 800
BLACKLABEL
VIEW
DEITY KNUCKLEDUSTER
KNUCKLEDUSTER
VIEW
DEITY SIDETRACK SADDLE
SPEEDTRAP
VIEW
DEITY CIRCUIT CLAMP
CIRCUIT
VIEW
DEITY TMAC PEDALS
TMAC
VIEW
DIVE INTO THE DETAILS
DEITY CAVITY 35 L STEM
STUNNING MACHINING DETAIL THROUGHOUT
DEITY CAVITY 35 L STEM
SHORT 33mm STACK HEIGHT
DEITY CAVITY 35 L STEM
COMPACT 35mm LENGTH
DEITY CAVITY 35 L STEM
ROUNDED EDGES ON ALL CORNERS
DEITY CAVITY 35 L STEM
WIDE 55mm FACEPLATE
DEITY CAVITY 35 L STEM
COMPATIBLE WITH 31.8mm HANDLEBARS
DEITY COMPLETE YOUR KIT
DEITY CAVITY 35mm STEM
CAVITY
VIEW
DEITY BLACKLABEL 800
BLACKLABEL
VIEW
DEITY KNUCKLEDUSTER
KNUCKLEDUSTER
VIEW
DEITY SIDETRACK SADDLE
SPEEDTRAP
VIEW
DEITY CIRCUIT CLAMP
CIRCUIT
VIEW
DEITY TMAC PEDALS
TMAC
VIEW
ARMOR AGAINST THE CORPORATE MENTALITY, DEITY IS A 100% RIDER OWNED, OPERATED, DESIGNED, AND FUNDED COMPANY BUILT BY RIDERS FOR RIDERS!

© 2025 DEITY COMPONENTS.  ALL RIGHTS RESERVED.
  • HOME
  • NEWS
  • PRODUCTS
    • DARK ROOM DROP
    • HANDLEBARS >
      • 35MM HANDLEBARS >
        • SPEEDWAY ::: CARBON 30R
        • SPEEDWAY ::: CARBON 50R
        • SKYWIRE ::: CARBON 15R
        • SKYWIRE ::: CARBON 25R
        • RACEPOINT ::: 25MM R
        • RACEPOINT ::: 38MM R
        • RIDGELINE ::: 15MM R
        • RIDGELINE ::: 25MM R
        • HIGHSIDE 35 ::: 50MM R
        • HIGHSIDE 35 ::: 80MM R
      • 31.8MM HANDLEBARS >
        • BLACKLABEL ::: 15MM R
        • BLACKLABEL ::: 25MM R
        • BLACKLABEL ::: 38MM R
        • SKYLINE ::: 15MM R
        • SKYLINE ::: 25MM R
        • HIGHSIDE ::: 50MM R
        • HIGHSIDE ::: 80MM R
        • BF800 BRENDOG ::: THE BRENDAN FAIRCLOUGH SIG MODEL
        • CZ40 SPECIAL ::: THE CAM ZINK SIG MODEL
    • STEMS >
      • 35MM STEMS >
        • COPPERHEAD 35/OS ::: 35MM L
        • COPPERHEAD 35/OS ::: 42MM L
        • COPPERHEAD 35/OS ::: 50MM L
        • INTAKE DM ::: 35MM
      • 31.8MM STEMS >
        • COPPERHEAD ::: 35MM L
        • COPPERHEAD ::: 42MM L
        • COPPERHEAD ::: 50MM L
        • CAVITY ::: 35MM L
        • CAVITY ::: 50MM L
        • INTAKE DM ::: 31.8MM
        • MICRO DM ::: 30MM L
    • GRIPS >
      • MEGATTACK GRIPS
      • SUPRACUSH GRIPS
      • LOCKJAW GRIPS
      • KNUCKLEDUSTER GRIPS
      • SLIMFIT GRIPS
      • REPLACEMENT GRIP BODIES
      • GRIP CLAMPS
    • PEDALS >
      • SUPERVILLAIN PEDALS
      • FLAT TRAK PEDALS
      • TMAC SIGNATURE PEDALS
      • BLADERUNNER PEDALS
      • BLACK KAT PEDALS
      • DEFTRAP PEDALS
      • SERVICE PARTS
    • SADDLES >
      • SIDETRACK ::: I-BEAM
      • SPEEDTRAP ::: RAILED
      • FRISCO DJ ::: I-BEAM
      • FRISCO DJ ::: PIVOTAL
    • SEATPOSTS >
      • RETINA ::: I-BEAM
      • PYSTON ::: PIVOTAL
    • CLAMPS
    • HEADSET CAPS
    • VALVE CAPS >
      • PRESTA
      • SCHRADER
    • MERCH
  • SOFTGOODS
    • MMIV V COLLECTION
    • SHIRTS
    • HEADWEAR
    • OUTERWEAR
  • DEITY TV
  • RIDERS
  • SUPPORT
    • CONTACT US
    • WE ARE HIRING
    • MEET THE CREW
    • DISTRIBUTORS
    • DEALERS USA
    • SPONSORSHIP
    • WARRANTY + RETURNS
    • FAQ
  • STORE