BACK LABEL ZEAST BST2 20 inch FULL REVERSE, Brilliant Silver Black (BSB), Middle Concave — WORK factory photo

SKU: WORK-BLBST2-2P-20-BSB-8.0-FR-MC

WORK BACK LABEL ZEAST BST2 20 Inch FULL REVERSE – Both Concaves, All Colours and Widths

$734.50 $887.86 Save $153.36

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Width: 20×8.0J
Colour: Brilliant Silver Black (BSB)
Concave: Middle Concave

The BACK LABEL ZEAST BST2 in 20 inch FULL REVERSE, built by WORK in Japan from its remaining discs and rims. A genuine two-piece WORK wheel: choose the width, the disc colour and the concave shape here, then tell us the disk type and the exact inset you want from WORK's ranges below, and WORK machines the wheel to that spec.

BACK LABEL ZEAST BST2 — discontinued by WORK. Available while supplies last, on an asking basis. WORK has ended production of this model and now builds it only from the discs and rims still in stock, so not every width, colour or inset can be guaranteed. Please ask us before you order: we check your exact specification with WORK and confirm availability and lead time in writing first.

Middle Concave and Deep Concave are the same wheel at the same price — at any width and colour the two shapes cost the same and ship at the same packed weight. WORK machines the disc to sit deeper or shallower in the rim, which changes the face shape and which insets can be built. Middle Concave: A-Disk (STANDARD), H-Disk (DEEP RIM) · Deep Concave: O-Disk (STANDARD), W-Disk (DEEP RIM).

Middle Concave inset ranges · Deep Concave inset ranges

WORK photographs Middle Concave in Brilliant Silver Black and Brushed and Deep Concave in Brilliant Silver Black and Brushed at this exact size — every photo on this page is WORK's own, of the 20 inch FULL REVERSE wheel sold here, with the standard buff-anodised rim and black centre cap. None is borrowed from another size.

What this page covers

Model BACK LABEL ZEAST BST2
Construction 2-piece
Diameter 20 inch
Rim type FULL REVERSE
Disc colours Brilliant Silver Black (BSB), Brushed (BRU)Brushed is ¥9,900 more than Brilliant Silver Black at every width on this page — WORK's own price list, not an error.
Concave shapes Middle Concave, Deep Concave
Widths 20×8.0J to 20×12.5J (10 widths, every width in both concave shapes)
Disk types A-Disk (STANDARD, Middle Concave), H-Disk (DEEP RIM, Middle Concave), O-Disk (STANDARD, Deep Concave), W-Disk (DEEP RIM, Deep Concave)
P.C.D. 5H-114.3(73.3) — every disk type
Special P.C.D. 5H-100〜120.65 — WORK custom order, from ¥11,000 per wheel (US$78.57 at our standard conversion, confirmed on quotation)
Hub height clearance A-Disk (STANDARD, Middle Concave): 42 mm
H-Disk (DEEP RIM, Middle Concave): 32 mm
O-Disk (STANDARD, Deep Concave): 40 mm
W-Disk (DEEP RIM, Deep Concave): 26 mm
Load rating JWL-P735KG (Japanese passenger-car standard)
Air valve V24C or V39A, included — order inset 1 takes V24C, order inset 2 takes V39A
Rim finish Buff anodised (standard)
Centre cap Included — one black centre cap per wheel (silver or red available at the same price, see below)
WORK catalogue code BZ2・HRH

What you choose on this page

  • Width, disc colour and concave shape — in the variant picker above. Note the colour pricing: Brushed (BRU) costs ¥9,900 more than Brilliant Silver Black (BSB) at every width — about US$58.50 per wheel at our pricing. The gap is real: it is WORK's own price list for the two finishes, not an error.
  • Disk type and inset — these are NOT variant options: tell us in the order notes, using the ranges below. Any inset inside a range can be built.
  • Quantity — the price shown is for one wheel.

Middle Concave — order inset ranges, 20 inch FULL REVERSE

Width A-Disk — STANDARD
hub height clearance 42 mm · 5H-114.3(73.3) 		H-Disk — DEEP RIM
hub height clearance 32 mm · 5H-114.3(73.3)
Order inset 1
valve V24C 		Order inset 2
valve V39A 		Order inset 1
valve V24C 		Order inset 2
valve V39A
20×8.0J +16 to +4rim depth 51–63 mm +3 to -19rim depth 64–86 mm +26 to +14rim depth 51–63 mm +13 to -9rim depth 64–86 mm
20×8.5J +23 to -3rim depth 51–77 mm -4 to -26rim depth 78–100 mm +33 to +7rim depth 51–77 mm +6 to -16rim depth 78–100 mm
20×9.0J +29 to -9rim depth 51–89 mm -10 to -32rim depth 90–112 mm +39 to +1rim depth 51–89 mm ±0 to -22rim depth 90–112 mm
20×9.5J +35 to -15rim depth 51–101 mm -16 to -38rim depth 102–124 mm +45 to -5rim depth 51–101 mm -6 to -28rim depth 102–124 mm
20×10.0J +42 to -22rim depth 51–115 mm -23 to -45rim depth 116–138 mm +52 to -12rim depth 51–115 mm -13 to -35rim depth 116–138 mm
20×10.5J +48 to -28rim depth 51–127 mm -29 to -51rim depth 128–150 mm +58 to -18rim depth 51–127 mm -19 to -41rim depth 128–150 mm
20×11.0J +54 to -34rim depth 51–139 mm -35 to -57rim depth 140–162 mm +64 to -24rim depth 51–139 mm -25 to -47rim depth 140–162 mm
20×11.5J +61 to -41rim depth 51–153 mm -42 to -64rim depth 154–176 mm +71 to -31rim depth 51–153 mm -32 to -54rim depth 154–176 mm
20×12.0J +62 to -47rim depth 56–165 mm -48 to -70rim depth 166–188 mm +72 to -37rim depth 56–165 mm -38 to -60rim depth 166–188 mm
20×12.5J +54 to -53rim depth 70–177 mm -54 to -76rim depth 178–200 mm +64 to -43rim depth 70–177 mm -44 to -66rim depth 178–200 mm

Deep Concave — order inset ranges, 20 inch FULL REVERSE

Width O-Disk — STANDARD
hub height clearance 40 mm · 5H-114.3(73.3) 		W-Disk — DEEP RIM
hub height clearance 26 mm · 5H-114.3(73.3)
Order inset 1
valve V24C 		Order inset 2
valve V39A 		Order inset 1
valve V24C 		Order inset 2
valve V39A
20×8.0J +6 to -7rim depth 50–63 mm -8 to -30rim depth 64–86 mm +20 to +7rim depth 50–63 mm +6 to -16rim depth 64–86 mm
20×8.5J +13 to -14rim depth 50–77 mm -15 to -37rim depth 78–100 mm +27 to ±0rim depth 50–77 mm -1 to -23rim depth 78–100 mm
20×9.0J +19 to -20rim depth 50–89 mm -21 to -43rim depth 90–112 mm +33 to -6rim depth 50–89 mm -7 to -29rim depth 90–112 mm
20×9.5J +25 to -26rim depth 50–101 mm -27 to -49rim depth 102–124 mm +39 to -12rim depth 50–101 mm -13 to -35rim depth 102–124 mm
20×10.0J +32 to -33rim depth 50–115 mm -34 to -56rim depth 116–138 mm +46 to -19rim depth 50–115 mm -20 to -42rim depth 116–138 mm
20×10.5J +38 to -39rim depth 50–127 mm -40 to -62rim depth 128–150 mm +52 to -25rim depth 50–127 mm -26 to -48rim depth 128–150 mm
20×11.0J +44 to -45rim depth 50–139 mm -46 to -68rim depth 140–162 mm +58 to -31rim depth 50–139 mm -32 to -54rim depth 140–162 mm
20×11.5J +52 to -52*rim depth 51–153 mm -53 to -75rim depth 154–176 mm +64 to -38rim depth 51–153 mm -39 to -61rim depth 154–176 mm
20×12.0J +51 to -58rim depth 56–165 mm -59 to -81rim depth 166–188 mm +65 to -44rim depth 56–165 mm -45 to -67rim depth 166–188 mm
20×12.5J +43 to -64rim depth 70–177 mm -65 to -87rim depth 178–200 mm +57 to -50rim depth 70–177 mm -51 to -73rim depth 178–200 mm

* On WORK's printed table the 20×11.5J O-Disk order inset 1 cell reads 52(51)〜-52(153) — inset plus rim depth is 103 at the high end but 101 at the low end, so the printed figures do not reconcile the way every other cell in the table does. We reproduce WORK's figures exactly as printed and confirm the exact inset and rim depth with WORK before building.

Included with every wheel — and what is optional

Included: (WORK's own accessories line for this size)

  • One black centre cap per wheel.
  • One air valve per wheel — V24C if your inset is in the order-inset 1 band, V39A if it is in the order-inset 2 band (WORK's own rule, printed on this spread; the tables above show which band is which).

Optional / Sold Separately: (WORK's Optional Items box for this model — yen figures are WORK's list prices, converted on quotation)

  • Silver centre cap — same price as the standard black cap (no surcharge; specify it in the order notes)
  • Red centre cap — same price as the standard black cap (no surcharge; specify it in the order notes)
  • Black piercing bolts — ¥3,300 per bolt on top of the listed price
  • Black air valve — ¥550 per valve on top of the listed price

Ask us and we will add any of these to the order.

Notes

  • Price is per wheel. WORK has ended production and builds this model only from the discs and rims still in stock — availability and lead time are confirmed with WORK before you order.
  • Each wheel comes with one black centre cap and one air valve — V24C for order inset 1, V39A for order inset 2. The inset range tables above show which band is which.
  • A buff-anodised rim is the standard finish.
  • WORK notes that, due to manufacturing tolerance, the disc may protrude very slightly past the rim flange. WORK prints no rim-depth protrusion threshold for this size.
  • WORK notes that the two concave shapes can look slightly different in colour, because the face geometry differs.
  • Rated JWL-P735KG (Japanese passenger-car standard) — WORK's own line for this exact size and rim type.
  • Special P.C.D. 5H-100〜120.65 is available as a WORK custom order, from ¥11,000 per wheel on top of the listed price. The yen figure is WORK's; we confirm the converted amount on quotation.
  • WORK asks that you check the nuts or bolts you intend to use with us before ordering.
  • WORK prints its TPMS-compatibility pointer on this model's spread with no size exclusion — that is all WORK prints, so please ask us to confirm TPMS for your exact size and sensor before ordering.
  • WORK's printed inset and rim-depth figures do not reconcile in the 20×11.5J O-Disk order inset 1 cell — see the * note under the Deep Concave table. We reproduce WORK's figures exactly as printed and confirm the exact figure with WORK before building.
  • Semi-order colours, clear colours, rim arrangements and special P.C.D. are offered through WORK's Custom Order Plan — ask us for a quote.
  • WORK notes that some specifications take longer to produce, and that a build may not be possible under certain production conditions.

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