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Mizuno B21 Bamboo Elite MZE271 Composite Bat

SKU: 340462.0090.33

VENDOR: Mizuno


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Size chart
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Glass fiber wrap added to the handle and taper to increase the strength and durability of the bat. Rich matte furniture-grade finish for premium look. Sanded handle for better grip and great feel. 120 Day Warranty. BBCOR Certified


  • 120 Day Warranty: Warranted from defects in materials and workmanship for a period of 120 days from the date of purchase.
  • BBCOR Certified: Approved for NCAA/NFHS play.
  • Cupped End: Optimized for a lighter swing weight.
  • Glass Fiber Reinforced Taper and Handle: Glass fiber wrap added to the handle and taper to increase the strength and durability of the bat.
  • High Gloss Finish: Rich furniture-grade finish for a premium look.
  • Matte Finish: Rich furniture-grade finish for premium look.
  • Sanded Handle: Better grip and great feel.
    Size chart

    These tables are a general guide for determining which bat size an athlete needs.

    Determine Your Bat Length by Your Age (from

    5 - 724in - 26in
    8 - 9 26in - 28in
    1028in - 29in
    11 - 1230in - 31in
    13 - 1431in - 32in
    15 - 1632in - 33in
    17+32in - 34in


    PLEASE NOTE: Both of these Tables are very much a GUIDE only, and every baseballer and softballer is different. Different weights and lengths will suit individuals better than others, and we recommend swinging multiple bat lengths and drops (weights) before choosing one: either a teammates or in-store. We also think it's worth noting that the vast majority of adult males swinging a wood bat (-3) swing a 33in bat, and not a 34in. 

    Give us a call on (03) 9764 1511 if you're still unsure.

    Determine Your Bat Length by Your Height and Weight.

    Under 28kg26"27"28"29"29"     
    32kg+ 28"28"29"30"30"31"   
    36kg+ 28"29"29"30"30"31"32"  
    41kg+ 28"29"30"30"31"31"32"  
    46kg+ 29"29"30"30"31"31"32"  
    50kg+ 29"29"30"30"31"31"32"  
    55kg+ 29"29"30"30"31"32"32"32" 
    59kg+ 29"29"30"31"31"32"32"33" 
    64kg+  29"30"31"31"32"32"33" 
    68kg+  29"30"31"31"32"33"33"33"
    73kg+   31"31"31"32"33"33"33"
    78kg+     32"33"33"33"33"
    82kg+      33"33"34"34"


    delivery & returns

    All of our orders ship from Knoxfield, VIC & local pick-up is available in-cart. All small orders (under 22kg) are generally sent via Australia Post unless another courier is requested. Orders bigger than 22kg generally go via one of Toll, TNT or Northline (for large pallets). Provided there are no issues with the order, all individual orders received before 2pm Monday-Friday will be despatched same day. Certain items may be next day depending on time of order (eg: pitching machines that require bookings via courier) and depending on size, some club orders may be next day despatch as well.

    Ausport offers free shipping within Australia on orders over $150, with some exceptions for bulky items such as tees and nets.

    Ausport SuperStore can also send your order via express post upon request. Depending on the size of the order it may be able to be sent in one of 3 overnight satchel sizes (500g, 3kg and 5kg). Items bigger than a shoe box will need to be sent via Australia Post's Express Parcel service. 

    Ausport also offers international shipping to New Zealand, calculated in your cart, and are able to ship to other countries upon request (contact us at for a shipping quote)


    If you have purchased an item and you are not happy with the item (wrong size, wrong colour etc) you may exchange the item or obtain a store credit within 30 days of purchase. For items that are faulty or broken, please contact us at so we can resolve this issue ASAP. This includes Bats that have broken under warranty.

    Mizuno B21 Bamboo Elite MZE271 Composite Bat

    Mizuno B21 Bamboo Elite MZE271 Composite Bat